我不考虑年龄。如果你继续努力工作，你可以继续前进。

Politics and literature are both attempts to change reality, just in different ways.

永远在学习。世界变化很快，你需要跟上。

To understand behavior, we must look at its purpose in the context of survival and adaptation.

你忘记了你想记住的，却记住了你想忘记的。