The love of a teacher is like drops of dew, which can revive even a withered soul; the love of a teacher is like a warm spring breeze, which can melt even frozen emotions.
The ladder of causation has three rungs: seeing, doing, and imagining.
我不必向任何人证明什么。没有什么可证明的。
Life is too short to hold grudges.
量子通信的安全性来自物理定律，而不是计算复杂性。
我们年轻的一代将会改变他们的国家同时也改变自己。
The past is never dead. It's not even past.