数学的本质在于它揭示模式和对称性的力量。

有时候最难的事情是说出最简单的真相。

Why should a dog, a horse, a rat, have life, and thou no breath at all?

Stay true to yourself, that's the real flex.

Operational effectiveness and strategy are both essential to superior performance, which, after all, is the primary goal of any enterprise.