除非我们愿意为之而死,否则我们不能确定有值得为之而活的东西。
我们总是从零开始。没有先入为主的想法。
Computer programming is an art, because it applies accumulated knowledge to the world, because it requires skill and ingenuity, and especially because it produces objects of beauty.
The realization that electronic properties can be topologically protected has revolutionized our understanding of solid-state physics.