地狱中最黑暗的地方是为那些在道德危机时保持中立的人保留的。
The only way to do great work is to love what you do.
Continuous effort - not strength or intelligence - is the key to unlocking our potential.
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
I have never been able to write a happy play. I can't. I can write a funny play, but not a happy play.
宇宙不断给我们带来惊喜，这正是科学如此令人兴奋的原因。