关于人类的事情是，他们有能力做任何事情。
Life is ours to be spent, not to be saved.
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。
I'm not a person who believes in regrets. I believe in living in the moment and making the most of it.
You can discover what your enemy fears most by observing the means he uses to frighten you.
去做对他人有益的事情。