The best teacher is the one who suggests rather than dogmatizes, and inspires his listener with the wish to teach himself.

In every word, there is a world waiting to be discovered.

真正的巨人是那些坚持某些东西的人，他们清楚地知道自己想说什么，并且用力量和清晰度表达出来。

The universe is not only stranger than we imagine, it is stranger than we can imagine.

破坏东西比创造它们容易得多。