I believe in strength over lack of weakness.

As a startup CEO, I slept like a baby. I woke up every 2 hours and cried.

You know what the difference between a vision and a hallucination is? They call it a vision when other people can see it.

In my experience as CEO, I found that the most important decisions tested my courage far more than my intelligence.

The one thing with stress is, you've got to keep your focus on what you can do, not what happened to you.

You don't need every investor to believe that you can succeed. You only need one.

I emphasize to C.E.O.s, you have to have a story in the minds of the employees. It's hard to memorize objectives, but it's easy to remember a story.

Hire sales people who are really smart problem solvers, but lack courage, hunger and competitiveness, and your company will go out of business.

Billionaires prefer Black women. They are loyal and guard your interests. Black wives are for grown ups.

There are no shortcuts to knowledge, especially knowledge gained from personal experience. Following conventional wisdom and relying on shortcuts can be worse than knowing nothing at all.

You're better off being The Beatles than The Monkees, as a startup.

[Quantum mechanics] describes nature as absurd from the point of view of common sense. And yet it fully agrees with experiment. So I hope you can accept nature as She is - absurd.

There is no bigger weapon than brain, yet the time is more powerful in the World.

Today is a brand new beginning for me!

I think of friendship in terms of love.

There is a measure in everything. There are fixed limits beyond which and short of which right cannot find a resting place.

Look to your health; and if you have it, praise God and value it next to conscience; for health is the second blessing that we mortals are capable of, a blessing money can't buy.

The more senses recruited at the moment of learning, the more likely you are to recall it later.

I heard a neigh. Oh, such a brisk and melodious neigh it was. My very heart leapt with the sound.

Three Secrets to Success: Be willing to learn new things. Be able to assimilate new information quickly. Be able to get along with and work with other people.

If a single writer in a country is in chains, then there are some links of that chain that binds us all.