Economics is ultimately about improving human welfare.
Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.
过去从未死去，它甚至还没有过去。
Three things are necessary for the salvation of man: to know what he ought to believe； to know what he ought to desire； and to know what he ought to do.
儿童并非弱者，他们有足够的智慧。
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.
