出自先秦《荀子·儒效》。对于所知道的东西就说知道，不知道的就说不知道；这样，对内是不欺骗自己的良心，对外是不欺骗他人。说明为人应当诚实的道理。

宇宙是一个广阔而神秘的地方，我们才刚刚开始理解它的复杂性。

我相信爱和善良的力量。

You can't change what's already happened, so focus on the present moment.

爱就是爱，否则就不是爱。浅薄的爱根本不算爱。

Man is always something more than what he knows of himself. He is not what he is simply once and for all, but is a process.

Life is short, but there is always time for courtesy.

音乐是我理解世界的方式。