数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
I don't need a reason to love. I just do.
When you live for others' opinions, you are dead.
领导力在于因为你的存在而让他人变得更好，并确保这种影响在你离开后依然持续。
理解决策的心理学可以帮助我们在生活中做出更好的选择。
Every life is in many days, day after day. We walk through ourselves, meeting robbers, ghosts, giants, old men, young men, wives, widows, brothers-in-love, but always meeting ourselves.
个人的总是政治的。