The old dreams were very good dreams; they didn't work out, but I'm glad I had them.

I don't follow the rules; I make them.

Mathematics is not just a collection of abstract concepts, but a language that allows us to understand the universe.

The only competition I have is myself.

The investor's chief problem - and even his worst enemy - is likely to be himself.

In science, the credit goes to the man who convinces the world, not to the man to whom the idea first occurs.

对于任何事务，要改变它就要先接受它。谴责不会解放而只会压迫。