A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.

领导力不在于掌控，而在于照顾你所负责的人。

股市中充满了知道一切价格但不知道任何价值的人。

采矿成功的关键在于可持续性——平衡经济增长与环境责任。