在危机时刻，真正的领导者通过保持冷静、专注和果断而脱颖而出。
Education is not the filling of a pail, but the lighting of a fire.
There is no such thing as a moral or an immoral book. Books are well written, or badly written. That is all.
Leadership is about inspiring others to see the potential in themselves.
Mathematics is the art of giving the same name to different things.
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.