我们花了很多时间教领导者该做什么,却没有花足够的时间教他们该停止什么。
The biggest risk is not taking any risk. In a world that’s changing quickly, the only strategy that is guaranteed to fail is not taking risks.
证明的目的是理解,而不仅仅是验证。
Quantum cryptography doesn't rely on the difficulty of mathematical problems, but on the fundamental laws of physics.