光有知识不够,你得学以致用。光有决心也不够,你得付诸行动。
如果你想成为最好的,就永远不能停止努力。
The greatest happiness of the thinking man is to have fathomed the fathomable, and to quietly revere the unfathomable.
The greatest weapon against stress is our ability to choose one thought over another.
在数学中,提出问题的艺术必须比解决问题更有价值。
True sustainability means meeting today's needs without compromising tomorrow's possibilities.