在新技术和扩大的市场允许生产和分销过程中材料和信息的流量和速度达到历史上前所未有的高水平时，管理的看得见的手取代了市场力量的看不见的手。
有时候，我们无法改变的事情最终改变了我们。
Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.
"You can't knock on opportunity's door and not be ready."
Sometimes I just feel like quitting, but then I think about all the people I’d be letting down.
我们必须投资未来，而不仅仅是开发现在。
