Biology will relate every human gene to the genes of other animals and bacteria, to this great chain of being.
生物学将把人类的每一个基因与其他动物和细菌的基因联系起来，形成这个伟大的生命链。
The elements of mind are to be discovered by systematic introspection.
"You can love someone so much...But you can never love people as much as you can miss them."
Fame is vapor; popularity an accident; the only earthly certainty is oblivion.
Successful people maintain a positive focus in life no matter what is going on around them.
一个人重要的是他谈论什么、而不是他赞同或不赞同什么。