——1896年,伦敦蒙难后许多人问孙:“我们看到你,你这位先生的革命事业不知道失败过多少次了,为什么还不丧气,总是这么热心呢?这是什么理由呢?”
I like to be a free spirit. Some don’t like that, but that’s the way I am.
The essence of mathematics lies in its freedom.
Dream big and dare to fail.
Writing is a way of talking without being interrupted.
如果时空穿梭是可能的,那从未来穿越回来的旅客在哪里呢?