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

I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.

You have to be willing to challenge the status quo if you want to make real progress.

"You don't write because you want to say something; you write because you've got something to say."

在解释行为时，意志的概念是不必要的。