The decline of violence may be the most significant and least-appreciated development in the history of our species.

"To be yourself in a world that is constantly trying to make you something else is the greatest accomplishment."

The only way to live is to accept the unacceptable.

战争是可怕的，但不是最可怕的事情；道德和爱国情感的衰败和堕落，认为没有什么值得战争，更糟糕。

The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.

瀑布歌唱著：虽然渴者只需少许水便足够，我却乐意给与我的全部。