"To write is to rewrite."

The true measure of success is not just profitability, but the positive impact we leave for future generations.

真正的挑战不是种得更多，而是用更少的资源种得更好。

The middle of every successful project looks like a disaster.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

I'm very shy, believe it or not. It's true.

数学的力量在于它简化复杂事物的能力。

金钱的匮乏是所有罪恶的根源。