追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。
The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.
The writer must be a perpetual dissident, a professional heretic.
Sometimes you just have to put on lip gloss and pretend to be psyched.
可持续性不是选择，而是我们对下一代的责任。
The more you take responsibility for your past and present, the more you are able to create the future you seek.
每个人都是自己故事里的英雄。