"The security of quantum communication comes from the laws of physics, not from computational complexity."
相信自己,即使没有其他人相信你。
Reading is a form of prayer, a guided meditation that momentarily makes us believe we're someone else.
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'