数学不是沿着一条清理得很好的高速公路小心行进，而是进入一个陌生的荒野的旅程，探险者常常会迷路。
Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
当一个人做出彻底的蠢事，那通常是出于最高尚的动机。
The universe is not only stranger than we imagine, it is stranger than we can imagine.
每一次挑战都是伪装的机遇。