The only real knowledge is self-knowledge.

We look at the world once, in childhood. The rest is memory.

You must force yourself to consider opposing arguments.Especially when they challenge your best-loved ideas.

要幸福，首先必须爱自己。

Everyone, when they are young, knows what their Personal Legend is. At that point in their lives, everything is clear and everything is possible. They are not afraid to dream, and to yearn for everything they would like to see happen to them in their lives.

爱是一个用鲜血书写的词。

真理是经得起经验考验的东西。

唯一真正的音乐是心灵的音乐。