The historical sense involves a perception, not only of the pastness of the past, but of its presence.

Ignore what others may be thinking of you， because they aren’t.

生活很艰难，亲爱的，但你也很坚强。

研究心灵就是研究适应行为；每个思想都是生活的工具。

If you're lonely when you're alone，you're in bad pany。

"Mathematics is not a spectator sport."

The surest way to prevent war is not to fear it.

这不是关于目的地，而是关于旅程。

The more you read, the more you will see that the same stories are told over and over again, just with different characters and settings.