The invention of the cotton gin was the result of necessity and observation.
不管你认为你能,还是你认为你不能——你是对的。
Collaboration beats competition when the goal is meaningful change.
最成功的现代国家是那些能够利用市场力量,同时保持一个能够提供公共产品和规范私人活动的强大国家的国家。
Technology should serve people, not control them.