The best way to learn is by doing, not just by listening or reading.

压力很大，但我努力保持专注。

A sense of crisis should always be maintained.

The arithmetic of elliptic curves is a microcosm of the deeper structures in number theory.

作家必须相信他所做的是世界上最重要的事情。即使他知道这不是真的，他也必须坚持这种幻觉。