The most dangerous risk is refusing to take any risks at all.
最危险的风险是拒绝承担任何风险。
The only real wealth is the wealth of the soul.
Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.
诀窍是关注你周围发生的事情并继续写作。
A prophet is not without honor except in his own country and in his own house