肮脏的小秘密是，你不必是个好人也能成为伟大的艺术家。
The dirty little secret is that you don’t have to be a nice person to be a great artist.
言语当然是人类使用的最强效的药物。
There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.