虚心和实腹的义理都很深奥，但首先要通过虚心才能认识本心。
勇气不是没有恐惧，而是战胜恐惧。
Profitability and environmental stewardship are not mutually exclusive; they must go hand in hand.
The study of mathematics is like air or gravity – it’s everywhere, even if you don’t see it.
计算机科学的美妙之处在于它允许我们在世界中创造世界，唯一的限制是我们的想象力。
自由不是礼物，而是每日的征服。
Nobody deserves your tears, but whoever deserves them will not make you cry.