
“Russell, you’ve been dealing with the markets since the late-1940s. This is a strange question, but what is the most important lesson you’ve learned in all that time?”
I didn’t have to think too long. I told him, “The most important lesson I’ve learned comes from something Freud said. He said, ‘Thinking is rehearsing.’ What Freud meant was that thinking is no substitute for acting. In this world, in investing, in any field, there is no substitute for taking action.”