Never let success get to your head, or failure to your heart.
I'm a terrible liar, but a great actress.
You can't just sit there and wait for people to give you that golden dream. You've got to get out there and make it happen for yourself.
The best way to predict the future is to invent it.
There is no greater sorrow than to recall happiness in times of misery.
Mathematics is the art of giving the same name to different things.
要养活世界，我们必须首先了解脚下的土壤。