所有老年人共有的一个大秘密是，你在七八十年里其实并没有改变。你的身体变了，但你一点也没变。这当然会引起很大的困惑。

"The only thing necessary for the triumph of evil is for good men to do nothing."

The power of quantum computing comes from the ability to manipulate quantum states in a way that classical computers cannot.

做你自己，其他人已经有人做了。

Skills and confidence are an unbeatable weapon.