The stories are not autobiographical, but they're personal in that way. I seem to know only the things that I've learned. Probably some things through observation, but what I feel I know surely is personal.

体育必须是全人类和各社会阶层的共同遗产。

自然法，即lexnaturalis，是由理性发现的命令或一般规则，它禁止一个人做对他的生命有害或夺走维护生命的手段的事情。

Every reaction is a conversation between atoms.

我总是等机会错过了才发现我曾有过机会。