People can be divided into these types: strangers, acquaintances, familiar people, friends, and close friends. True friendship isn't about compliments to your face, but whether you're mentioned when they talk about friends behind your back.

The difference between ordinary and extraordinary is that little extra.

The true potential of computer science is realized when it is applied to solve real-world problems.

志村簇的研究架起了算术几何和自守形式之间的桥梁。

我不是商人，我就是生意本身。