当帮助人们摆脱贫困陷阱时，微小的改变可以产生巨大的影响。
Listen to everyone in your company and figure out ways to get them talking. The folks on the front lines—the ones who actually talk to the customer—are the only ones who really know what's going on out there. You'd better find out what they know.
Life is like a roller coaster, live it, be happy, enjoy life.
The friendship of a gentleman is light as water; the friendship of a small person is sweet as honey.
最佳的投资机会往往出现在别人恐惧的时候。
数学家的模式，就像画家或诗人的模式一样，必须是美丽的。
在计算学习的背景下，“可能近似正确”（PAC）学习的概念为理解学习算法的效率和可行性提供了一个框架。