Practical investors usually learn their problem is finding enough outstanding investments, rather than choosing among too many.

The stock market is filled with individuals who know the price of everything, but the value of nothing.

Be extra careful when buying into companies and industries that are the current darlings of the financial community.

I had made what I believe was one of the more valuable decisions of my business life. This was to confine all efforts solely to making major gains in the long-run.

The successful investor is usually an individual who is inherently interested in business problems.

All leaders need to ask questions, but they also need to assist in providing answers, to bridge the gap between questions and answers.

No matter what happens, no matter who turns on me, no matter what pompous swine thinks he has power over me, I am still me. I will always be me.

My advice is to make acting your second career choice

If you want to run an ad on the iPad, it has to be approved by Apple.

Hillary Clinton wants to be president, but she doesn't have the temperament or - as Bernie Sanders said very strongly - the judgment to be president. She does not have the judgment.

I bully myself cause I make me do what I put my mind to.

Mathematical physics is in the first place physics and it could not exist without experimental investigations.

Remember, the difference between the world frozen over, in an ice ball, and the warming period we're in now is just 6 degrees centigrade. A change of just 1 degree can have a huge effect.

I wasn't the brightest kid, not by a long shot. I was interested in football, in girls, in getting my work done with the least amount of effort.

They have a plentiful lack of wit.