量子密码学不依赖于数学问题的难度，而是依赖于物理学的基本定律。
Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.
The artist must be a prisoner of freedom.
True terror is to wake up one morning and discover that your high school class is running the country.
忠于你的心，它知道方向。