人生苦短，必须快乐。
Life is too short to be anything but happy.
Mathematics is the key and door to the sciences.
无力感会腐蚀。绝对的无力感会绝对地腐蚀。
最终，我们记住的不是敌人的话语，而是朋友的沉默。
Psychology must be free from all metaphysical entanglements.
空间是艺术的呼吸。
The only person who is educated is the one who has learned how to learn and change.
"The pursuit of knowledge in computer science is a journey through a landscape of infinite possibilities."