在数学中，你并不理解事物。你只是习惯了它们。

可持续发展不仅仅是一个流行词，而是我们对后代的责任。

书籍是想象力的钥匙，而想象力是未来的钥匙。

"A book is a fragile creature, it suffers the wear of time, it fears rodents, the elements and clumsy hands. So the librarian protects the books not only against mankind but also against nature and devotes his life to this war with the forces of oblivion."

没有人天生就是完整的：正是通过在世界中的自我体验，我们才成为现在的自己。

The state is the most important institution in human society because it is the only one that can legitimately use force to maintain order.

Your consciousness is God’s consciousness.

The heart is a wild thing, and it doesn’t follow rules.