The books that the world calls immoral are books that show the world its own shame.

如果你不前进，你就在落后。

这个世界上没有任何真正的卓越可以与正确的生活分开。

We have to continually be jumping off cliffs and developing our wings on the way down.

Every cell in our body has a story to tell, we just need to learn how to listen.

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

"Books, which we mistake for consolation, only add depth to our sorrow."