創(chuàng)新區(qū)分了領導者和追隨者。
There is no escape, only different kinds of prisons.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
數(shù)學不是關于數(shù)字、方程、計算或算法：它是關于理解的。
質(zhì)量從來不是偶然的；它是智慧努力和持續(xù)專注的結(jié)果。