And what I noted, since the really big ideas carry 95 percent of the freight, it wasn’t at all that hard for me to pick up all the big ideas and all the big disciplines and make them a standard part of my mental routines. Once you have the ideas, of course, they are no good if you don’t practice. You don’t practice, you lose it.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
阅读的行为是一种勇气的行为。
过去总是在作品中显现。