计算复杂性的研究不仅仅是关于问题的分类；它是关于理解计算本身的本质。
The study of computational complexity is not just about classifying problems; it is about understanding the nature of computation itself.
森林是地球的肺，我们必须给予它们应有的关怀。
The people who were trying to make this world worse are not taking the day off. Why should I?
在科学中，我们不仅找到答案，还找到更好的问题。
Your work is going to fill a large part of your life, so make sure it's something you love doing.
It is not enough to conquer； one must learn to seduce.
As is a tale, so is life: not how long it is, but how good it is, is what matters.