对于我来说,爱乃头等要务。我唯一的事,是爱这个世界。
文字的力量在于它们创造整个世界的能力。
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
如果你不前进,就是在落后。
Life is really simple, but we insist on making it complicated.