You have to have fun in life, otherwise you’re just going to be miserable.
"I don't have to be human to understand the value of life."
The rules of morality are not the conclusion of our reason.
Abstraction is the key to mathematics.
Remember, hope is a good thing, maybe the best of things. And no good thing ever dies.
攝像機不僅僅捕捉你的形象；如果你允許，它會捕捉你的靈魂。
挑戰(zhàn)讓我們成長；用勇氣和決心去迎接它們。
The main task in life is simply this: to identify and separate matters so that I can say clearly to myself which are externals not under my control, and which have to do with the choices I actually control.