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数学不是关于数字、方程、计算或算法的:它是关于理解的。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
The price of freedom is eternal vigilance.
Be yourself, don't change yourself to please others.
Kindness is everywhere, all you need to do is look....So , I guess, we just to look, look for the goodness. They are actually....everywhere.
不要以为你比市场知道得更多。没有人这样做。不要根据你认为是你自己的见解采取行动,但通常由数百万人分享。
Art is not what you see, but what you make others see.