The deepest problems in mathematics often arise from the simplest questions.
译文：不管是贫穷还是富有，该欢乐高兴就要尽情欢乐，不懂得尽情欢乐的人是痴人。赏析：人生得意须尽欢，该高兴时要放开玩耍，该行乐时就要尽情享受。我们要做生活的主人，不做生活的奴隶。
释义：知足常乐的人会感到快乐，没有欲望没有追求的人会感到轻松。
The study of algorithms is not just about solving problems, but about understanding the limits of what is computationally possible.
The best leaders are those who empower others to lead.
A building should breathe, just like a living thing.