"The most important thing is to stay mission-driven."

"I think people are very interested in the idea of the family, and the idea of the family as a kind of battleground."

The farmer is the only man in our economy who buys everything at retail, sells everything at wholesale, and pays the freight both ways.

Don‘t keep making the same mistakes； try to make new mistakes.

Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.