The divergent series are the invention of the devil, and it is a shame to base any proof upon them.
发散级数是魔鬼的发明，基于它们的任何证明都是一种耻辱。
Every individual has a place to fill in the world and is important in some respect whether he chooses to be so or not.
There is no failure except in no longer trying.
解释：不可以不知道活着的乐趣，也不可以不知道虚度光阴的担忧。
我相信计算的未来在于并行性。
【译文】 孔子说：“譬如堆山，还差一筐，没堆成就停了，功亏一篑是自己造成的；譬如填坑，只倒一筐，继续填下去，坚持不懈是自己决定的。”
The best way to predict the future is to implement it.
