Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
數(shù)學(xué)不是關(guān)于數(shù)字、方程、計(jì)算或算法的：它是關(guān)于理解的。
Treat every problem with reason.
Violence is the last refuge of the incompetent.
無畏并非毫無畏懼。它不是完全不害怕，而是心懷諸多恐懼卻依然勇往直前。
Measuring the immeasurable requires not just technology, but imagination.