The past is a mirror, but we often see only what we want to see.
Poetry is the art of saying the unsayable.
Charity begins at home, and justice begins next door.
Freedom is not the choice, but the chance to choose.
数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。
Don't be afraid to make mistakes, but learn from them quickly.
质量比数量更重要。一个全垒打比两个二垒安打好得多。
The only way to get good at something is to fail at it a lot.
"There is only one real sin, and that is to persuade oneself that the second-best is anything but the second-best."