In mathematics, the art of proposing a question must be held of higher value than solving it.

最好的书是那些挑战你的书。

He who sacrifices freedom for security deserves neither.

有时会得到未曾料到的赞美声誉，有时会碰到求全苛责的毁谤攻击。

渔民的智慧与科学数据相结合，才能制定出最佳的保护政策。