Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
数学不是沿着一条清理得很好的高速公路小心行进，而是一次进入陌生荒野的旅程，探险者常常会迷路。
Never underestimate the power of small, consistent actions to drive large-scale change.
证明的严谨性将数学与所有其他科学区分开来。
I think the best movies are the ones that make you think, that challenge you.