David Rozenfeld

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8 Courses (78+ Hours) to Get a Quality Tech Education---From Coding to Design--without Paying Exorbitant Tuition

<b>From 0 to 1: C Programming - Drill Deep</b><p>Dive into This Foundational Language to Build a Solid Programming Skill Set<p>Consider C the programming …

The Controversial Device That Might Make You Feel the Presence of a Higher Power

In the middle to late 1990s, the frenzy for neuroscientific explanations for everything from why we laugh to how we fall in love was only just gaining a toehold in the popular science. And word was there was some interesting data coming out of a small lab in a Canadian hinterland. Really …

The 14 Phrases Every VC Wants to Hear in Your Pitch

<i>This article is part of</i> Tools of the Trade<i>, a weekly series in which a variety of experts share actionable tips for achieving fast and effective</i> …

How to completely transform your psyche - Part 1

Encountering the work of Jiddu Krishnamurti and David Bohm for the first time changed my life. It’s tempting to say that “my world came crashing …

Jiddu Krishnamurti

Bruce Lee’s Never-Before-Seen Writings on Willpower, Emotion, Reason, Memory, Imagination, and Confidence

“You will never get any more out of life than you expect.”<p>Although <b>Bruce Lee</b> (November 27, 1940–July 20, 1973) is best known for his legendary legacy in martial arts and film, he was also one of the most underappreciated philosophers of the twentieth century, instrumental in introducing Eastern …

Bruce Lee

Agile vs. Waterfall: A Side-by-Side Comparison

Agile vs. Waterfall—if you’re at least a little familiar with the world of software development, then you’re probably already well acquainted with …

5 Questions Everyone Should Ask Themselves Daily to Achieve Success

It all comes down to self-awareness.<p>Constant improvement is not easy. Whether it is a skill, or a positive quality, or a way of life you are looking to cultivate, staying on the positive side of the growth curve takes work.<p>My entire life, I have been immersed in worlds that have taught me how to …

Communication Skills

The One Thing Great Leaders Always Do

<i>The Entrepreneur Insiders network is an online community where the most thoughtful and influential people in America’s startup scene contribute</i> …

How to Get Famous Fast: Real Life Hack for Entrepreneurs

Opinions expressed by <i>Entrepreneur</i> contributors are their own.<p>What if I told you that for a minimum investment of time you could enact a strategy that result in three benefits that will change your life forever?<p>The three benefits are<p>Send up the equivalent of a giant flashing neon sign above you or …

10 things you can learn about money in 10 minutes that will change your life

On Inc., Ilya Pozin wrote about 10 things anyone can learn in 10 minutes to make them more productive for the rest of their life.<p>More productive is one thing — but how about richer?<p>Only 10 minutes won't teach you everything there is to learn about managing your money and building wealth, but …

Personal Finance

The Secret All Entrepreneurs Are Hiding

Some of the biggest and best-known tech startups are totally dysfunctional.<p><i>In his acclaimed book Disrupted (Hachette Books, 2016) former Newsweek editor Dan Lyons discusses his experience as an employee at HubSpot, a software marketing company. In the following edited excerpt, he discusses his</i> …

9 TED talks that can help you become insanely productive

Reaching optimal productivity is about working smarter, not harder, and making the most of each day.<p>The following TED talks offer valuable lessons in doing just that.

SolarCity Just Produced Enough Power to Charge Every Tesla on the Planet

Billionaire entrepreneur Elon Musk should be over the moon right now: The reveal of the Tesla Model 3 (tsla) at the end of March was a veritable …

The new math on reverse mortgages

The reverse mortgage has won some new respect.<p>A decade ago, most financial advisers would roll their eyes at the mention of reverse mortgages, loans …

People are using shady apps to get around Snapchat's biggest limitation

One of Snapchat's main qualities as a social network is that, for the most part, everything you share has to be created in its app.<p>Though you're able to share photos from your phone's camera roll to friends in one-on-one conversations, you can't do the same thing for your publicly viewed story. …

Stephen Hawking leads 150 Royal Society scientists against Brexit

The group say leaving the EU could be a 'disaster for science'<p>Stephen Hawking is the latest high-profile name to come out in favour of staying in the European Union, arguing that Brexit could be a “disaster for science”.<p>Hawking is joined by more than 150 fellows of the Royal Society, including …

Four Scientifically Proven Habits Of Powerful Presenters

There’s no shortage of speaking tips out there, but scientists are now figuring out how best to combine them.<p>What makes someone a great presenter? Why do some speakers seem to effortlessly captivate their audiences, while others struggle just to keep them awake? It turns out that scientists have …

Here's how Warren Buffett views risk

Warren Buffett<p>Bill Pugliano / Getty<p>What is risk?<p>According to modern portfolio theory, risk can be divided into two elements: <b>systematic risk</b> and <b>unsystematic risk.</b><p>Systemic Risk<p>Systematic risk - also called undiversifiable risk or market risk - is the risk inherent in the overall market and is <i>not</i> …

How Charlie Munger Turned a Single $1,000 Into $100,000 a Year

Charlie Munger and Warren Buffett are the single-greatest source of incredible investing anecdotes. From a small California-based chocolate company to an Illinois bank, and a small farm located somewhere in between, it seems that all these two have touched turned to gold.<p>At a recent <b>Daily Journal</b> …

Simulated black hole could 'break' general relativity

A strangely-shaped black hole could cause Einstein's theory of relatively to completely "break down", according to new computer simulations.<p>The …

The biggest thing preventing humans from interstellar space travel

She sees something far more fallible getting in the way: humanity itself.<p>Jemison is the lead researcher on the 100 Year Starship project, a US government-funded study whose main task is drawing up the blueprint for the next 100 years of interstellar travel. It asks tomorrow's most pressing …

TED Conference

If You Want To Innovate, Learn These 9 Rules

On December 9th, 1968, a research project funded by the US Department of Defense launched a revolution. The focus was not a Cold War adversary or even a resource rich banana republic, but rather to “augment human intellect” and the man driving it was not a general, but a mild mannered engineer …

Selling

8 Frugal Habits That Will Make You a Millionaire

While becoming a millionaire rarely occurs overnight, it's still an achievable dream if you work hard and use these habits.<p>There are approximately 35 million people who are millionaires in the world. As Robert J. Samuelson states so perfectly in <i>The</i> <i>Washington Post</i>, "That's about 5 percent of the …

This 32-year-old CEO shares the most common piece of advice she gives aspiring entrepreneurs

Cofounder Cassandra Stavrou, 32, came up with the idea for the company — which makes posh, healthy popcorn — while working at advertising agency BBH in London.<p>"3pm everyday people go and buy a snack," Stavrou told Business Insider. "Invariably they'd buy a chocolate bar and feel really guilty or …

A Harvard psychologist says your success in any situation hinges on 3 things

As she described in her 2012 TED Talk, power-posing is about taking advantage of the body-mind connection: You adopt the body language of powerful people so that you feel and act more confident.<p>But power posing is just one path to a state of calm self-confidence that will help you succeed in …

Self-improvement

Learning this skill is essential to anyone who wants to start investing in stocks

<i>The Insider Picks team writes about stuff we think you'll like. Business Insider has affiliate partnerships so we may get a share of the revenue from your purchase.</i><p>A screen displays the ticker symbol and information for Goldman Sachs on the floor of the New York Stock Exchange. Thomson Reuters You …

Wall Street