Laughter and tears are both responses to frustration and exhaustion. I myself prefer to laugh, since there is less cleaning up to do afterward.
世界上最好的教育就是观看大师们工作。
股市不是赌场，但如果你把它当作赌场，它就可以是。
质量是企业的生命，是品牌的基础。
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：它是关于理解的。
Thought and behavior are inseparable in the living organism.