The method of psychology must be strictly controlled.

There is no such thing as being “on time.” You are either late or you are early. Your choice.

I have always lived in my imagination; reality bores me.

高分子化学的引入开辟了一个新的材料世界，其重要性可与哥伦布发现新大陆相媲美。

过去并没有死去；它甚至还没有过去。