可持续性不是一种选择；它是我们对后代的责任。

清洁：身体、衣服及住所，力求整洁。

We don't need more objects, we need more connections.

质量永远不能妥协，因为声誉是一辈子建立的，但可能在一瞬间失去。

Quality is not a guarantee; it is a commitment.

可信因果推断的关键不仅是方法，还有方法与当前问题的契合度。

The study of computational complexity is a journey through the landscape of mathematical logic and algorithmic theory.

The dominant kind of snobbery that exists nowadays is job snobbery. You encounter it within minutes at a party, when you get asked that famous iconic question of the early 21st century, "What do you do?" According to how you answer that question, people are either incredibly delighted to see you, or look at their watch and make their excuses.