快乐的情感是来源于与不好的事的对比，而快乐本身并没有任何意义。

A building must be able to speak for itself.

A writer is a person who is obsessed with language, with words, with the power of words to create worlds.

发现的旅程充满了不确定性，但正是这些不确定性使科学如此令人兴奋。