可持续性不再是一种选择；而是我们都必须承担的责任。

I don't believe in luck. I believe in preparation meeting opportunity.

写作是理解世界的一种方式。

The best books leave room for the reader's imagination.

A little philosophy inclineth man's mind to atheism， but depth in philosophy bringeth men's minds about to religion.

"Quantum cryptography is not about keeping secrets, it's about knowing when someone is trying to steal them."

The secret of change is to focus all of your energy, not on fighting the old, but on building the new.