I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.

The sweetest fruits often come from the hardest seasons.

"The past is always tense, the future perfect."

The greatest theorems often arise from questioning the obvious.

预测未来的最好方法就是创造未来。