最危险的监狱是我们为自己建造的那些。

The world is a stage, and we are all merely players.

"Education never ends, Watson. It is a series of lessons, with the greatest for the last."

农业的成功不仅仅以产量衡量，还以我们为后代留下的遗产衡量。

我是一个形式主义者。