Character is not something that you are born with and can't change, like your fingerprints. It's something you weren't born with and must take responsibility for forming.
创新不是对一切都说“是”，而是对除最关键功能外的一切说“不”。
The most important quality for a scientist is curiosity - the desire to understand how things work.
The beauty of mathematics lies in its ability to connect seemingly unrelated ideas.