The best architecture comes from constraints, not from freedom.
小人专门期望他人的恩惠,但受恩后就忘;君子则不轻易受人恩惠,若受恩于人,则必定想法图报。
学习数学的唯一方法就是做数学。
The best ideas come from frustration. The worst thing is when everything is perfect.
唯一受过教育的人是学会了如何学习和改变的人。
Culture eats strategy for breakfast.
The constant pursuit of wisdom is the highest goal of life.