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

Censorship is never over for those who have experienced it. It is a brand on the imagination that affects the individual who has suffered it, forever.

人生的主要任务是诞生自己。

The future is a promise we may not live to see.

成功不在于金钱，而在于幸福。