在数学中,提出问题的艺术必须比解决问题更有价值。
In mathematics, the art of proposing a question must be held of higher value than solving it.
胆识要大,心思要细密;智慧要圆融,行为要方正。
Everyone has their own story, and every story deserves to be heard.
The past is not dead, it is not even past.