在数学中,提出问题的艺术必须比解决问题更有价值。
The greatest glory in living lies not in never falling, but in rising every time we fall.
"Biography is the most intimate form of history."
创新不是由逻辑思维带来的,尽管最后的产物有赖于一个符合逻辑的结构。
The past is what you remember, imagine you remember, convince yourself you remember, or pretend you remember.