I love to practice. When I'm not playing, I'm practicing.

Time erodes all such beauty, but what it cannot diminish… is the wonderful workings of your mind. Your humor, your kindness… and your moral courage.

All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.

"The universe is a big place, perhaps the biggest."

计算机科学的挑战在于弥合理论模型与实际应用之间的差距。

I predict future happiness for Americans if they can prevent the government from wasting the labors of the people under the pretense of taking care of them.

I don't need to be loud to be heard.

我想成为一棵树，不是因为树不会说话，而是因为树不会说谎。