If you do something once, people will call it an accident. If you do it twice, they call it a coincidence. But do it a third time and you've just proven a natural law.
The interplay between light and matter at attosecond timescales reveals a universe far more dynamic than we ever imagined.
人不仅是一种生物存在，也是一种历史存在。
当有人对你讨厌、粗鲁、憎恨或刻薄时，假设他们是病人。这使你更容易对他们产生共情，从而缓和冲突。
People haven't always been there for me, but music always has.