The most dangerous risk of all is not taking one.
The tyranny of a multitude is a multiplied tyranny.
The art of teaching is not to impart knowledge, but to inspire, awaken, and encourage.
Don't play a supporting role in someone else's dream; be the protagonist of your own life.
The price of freedom is the willingness to do sudden battle, anywhere, at any time, and with utter recklessness.
好奇心是每一次重大科学突破背后的驱动力。
I’m not afraid to be different.
Tennis is a brutal sport. There is no place to hide out there.