发现可能性的极限的唯一方法是超越它们进入不可能。
The only way to discover the limits of the possible is to go beyond them into the impossible.
The beauty of theoretical computer science lies in its ability to abstract and generalize, turning specific problems into universal truths.
The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.
I don’t love novels that end happily. They depress me so much.