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

Experience is simply the name we give our mistakes.

人的仁慈从未削弱自由者的毅力或软化他们。一个国家不必变得残酷就可以坚强。

平凡与非凡的区别就在于那一点点额外的努力。