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"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."

優(yōu)質(zhì)工藝和道德生產(chǎn)可以共存；它們并不相互排斥。

最好的數(shù)學(xué)不僅嚴(yán)謹(jǐn)，而且優(yōu)雅。

Men fear death as children fear to go in the dark； and as that natural fear in children is increased with tales， so is the other.

生活的價值在于你為他人創(chuàng)造了什么，而不是你擁有了什么。

Never risk more than you can afford to lose.

效率和道德必須齊頭并進(jìn)；沒有另一方，任何一方都無法蓬勃發(fā)展。