每个人都重要,否则没有人重要。
数学的力量在于它的普遍性和抽象性。
最好的想法往往来自倾听——倾听农民、科学家和家庭的声音。
Justice is not always found in the courtroom; sometimes it's found in the actions of those brave enough to seek it.
Profit without purpose is ultimately unsustainable.