The concept of topological protection in electronic systems is a profound insight that bridges abstract mathematics and practical physics.

"The key to success is to surround yourself with the best people and give them the freedom to create."

人生苦短，必须快乐

整体的属性不能从部分的属性中推导出来。

真正的恐怖是某天早上醒来，发现你的高中同学在管理国家。

选自汉·桓宽《盐铁论·散不足》。这句话以积土成山、列树成林为喻，说明积少成多、打好基础的重要性。

解释：了解古代不了解现在，称为愚昧无知，那么儒生就只能称作愚昧无知的人了。