数学不是关于数字、方程、计算或算法的：它是关于理解的。

世界上真正的悲剧不是正确与错误之间的冲突，而是两种正确之间的冲突。

作物的多样性带来农业的韧性。

In the quest for understanding, the journey is just as important as the destination.

The duties of all public officers are, or at least admit of being made, so plain and simple that men of intelligence may readily qualify themselves for their performance.

不愿满足现状，愿意为了自己的痴迷而冒险过度，这就是艺术家与娱乐人士的区别。