生命太短暂，不能浪费在无关紧要的事情上。
Life is too short to waste on things that don't matter.
Quality means doing it right when no one is looking.
Leadership is about making tough decisions today that will benefit generations to come.
The only way to learn mathematics is to do mathematics.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."
A thermonuclear war cannot be considered a continuation of politics by other means (according to the formula of Clausewitz). It would be a means of universal suicide.