The less men think, the more they talk.
人们思考得越少，他们说得越多。
你隐藏得越多，展现得越多。
Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.
The pursuit of mathematical truth is a never-ending adventure.
森林不需要我们，但我们需要森林——我们的生存依赖于此。
自由与秩序并非不相容；真理即力量；自由讨论是真理的生命。