真正的领导力是为了更大的利益而做出艰难的决定。
True leadership is about making tough decisions for the greater good.
A truth ceases to be true when more than one person believes in it.
铁蛋儿的问题，不是他不识字，也不是他不会思考，而是他不知道什么是思考，并且将其与感觉相混淆。
I'm a person who likes to be different.
If you can dream it, you can do it.
现在就是开始选择你的家庭的时候。
Happiness ain't a thing in itself --- it's only a contrast with something that ain't pleasant. That's all it is.
Science is a powerful tool for humanity to understand and transform the world.