在数学中,提出问题的艺术必须比解决问题更有价值。
The best way to predict the future is to invent it.
Courage is the most important of all the virtues because without courage, you can't practice any other virtue consistently.
领导力意味着为了更美好的明天而在今天做出艰难的决定。
Chaos is merely order waiting to be deciphered.