我长久地站在那里,凝视着那深邃的黑暗,心中充满了疑惑、恐惧和怀疑,梦想着凡人从未敢梦想的梦。
We are all in the gutter, but some of us are looking at the stars.
Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.
数学不是关于数字、方程、计算或算法的:它是关于理解的。