"You have to be able to confront reality but also inspire hope."
你必须能够直面现实，同时也要激发希望。
如果你把所有的失误都关在门外，真理也将被关在门外了。
Entanglement is not just a curious feature of quantum theory - it is the characteristic trait of quantum mechanics.
"Deep learning is a powerful tool, but it's not a silver bullet."
希望好像一个家庭，没有它，你会觉得生活乏味；有了它，你又觉得天天为它辛劳，是一种烦恼。