Change is not merely necessary to life—it is life.
"To be human is to be flawed, and to be flawed is to be real."
Take a simple idea, and take it seriously.
The art of invention consists in finding out the causes of known effects.
故事是作者写给自己的一封信,但允许他人阅读。
我不是悲观主义者。我是一个经历了很多的乐观主义者。