Collaboration in mathematics is essential; no one can solve all the problems alone.
如果在一个游戏中,获胜变得过于重要,那么我们可以修改游戏规则以便从中获得更多乐趣。而修改规则本身就可以成为一个新的游戏。
"We are all the sum of our choices, but also of the choices made for us by others."