Life's short, gotta make the most of it.
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。
The end of law is not to abolish or restrain, but to preserve and enlarge freedom.
You are the only real obstacle in your path to a fulfilling life.
Innovation distinguishes between a leader and a follower.