可持续性不是成本；而是对相关性和持久性的投资。
Sustainability isn't a cost; it's an investment in relevance and longevity.
The attosecond timescale is to electron motion what the high-speed camera was to studying animal locomotion.
Do what you can, with what you have, where you are.
To avoid criticism, do nothing, say nothing, and be nothing.
译文：世家子弟登上高位，而有才华的人却埋没在低级的官职中。
Our brains are wired to look on the bright side, even when the evidence suggests otherwise.