领导力就是今天做出艰难的决定，以塑造更美好的明天。

I am not trying to imitate a photograph; I am trying to make one.

Editing is the final rewrite of the script.

"The only thing to do with good advice is to pass it on. It is never of any use to oneself."

"La libertad no es un regalo, es una conquista diaria."

The measure of success is not just in yields, but in lives improved.

I don't believe in luck, I believe in preparation.

In mathematics, the art of proposing a question must be held of higher value than solving it.