Disobedience, in the eyes of any one who has read history, is man's original virtue. It is through disobedience that progress has been made, through disobedience and through rebellion.
Denying or deflecting a compliment is rude. Accept it with thanks， even if you believe it is not deserved.
Never stop innovating, never stop improving.
快乐的最好方式是让别人快乐。
If Biden got in, you'd be paying $7, $8, $9.
The beauty of mathematics lies in its ability to simplify complex problems.