The greatest thing in life is to keep your mind young.
人生中最伟大的事情就是保持心态年轻。
Every failure in the lab teaches you something valuable—if you're paying attention.
People don’t want to remember pain; they want to remember love. But pain is also part of our history.
在数学中，提出问题的艺术必须比解决问题更有价值。
Character is doing the right thing when nobody's looking. There are too many people who think that the only thing that's right is to get by, and the only thing that's wrong is to get caught.
Stay hungry, stay foolish.