The end of law is not to abolish or restrain, but to preserve and enlarge freedom.

It's difficult to extract sense from strings, but they're the only communication coin we can count on.

The will to learn is an intrinsic motive, one that finds both its source and its reward in its own exercise.

学习应使人感到快乐，否则不能称之为真正的学习。

The development of efficient algorithms is not just a theoretical exercise; it has practical implications for the way we live and work.

Curiosity is the driving force behind all great mathematical discoveries.