Mathematics is not a spectator sport; to understand it, one must engage with it actively.
数学不是一项观赏性运动;要理解它,必须积极参与其中。
艺术的真正用途是让不可见的东西变得可见。
Come on.Just when you think you know something, you have to look at it in another way. Even though it may seem silly or wrong, you must try.
我们需要内化这个卓越的想法。没有多少人愿意花这么多时间来变得这么优秀。