量子场论的发展表明，真空不是空的，而是充满了虚粒子。

A good chemist is a lazy chemist—always looking for the easiest way to do things.

Welcome, O life! I go to encounter for the millionth time the reality of experience and to forge in the smithy of my soul the uncreated conscience of my race.

Your love makes me strong, your hate makes me unstoppable.

出自《论语·缁衣》。百姓将国君当做是自己的心脏，国君将百姓当成是自己的身体。内心舒畅，身体便会舒服。内心肃然，这样就会恭敬地对待别人。