没有丑陋的爱，也没有英俊的监狱。
If you pick up a starving dog and make him prosperous, he will not bite you. This is the principal difference between a dog and a man.
Life is too short to drink bad wine or read bad books.
It's not whether you get knocked down, it's whether you get up.
煤炭一直是工业的支柱，通过创新，它可以继续发挥作用。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的：它是关于理解的。