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The best ideas often come from listening—to your team, your customers, and even your competitors.

The success of a society depends on its ability to balance the demands of individual freedom with the need for social cohesion.

"A personality is a full congress of orators and pressure groups, of children, demagogues, communists, isolationists, war mongers, mugwumps, grafters, prayer-makers, adventurers and clerks; with each of these in a minority of one."

解釋：受寵而不驕橫，驕橫而能安于下位，地位在下而不怨恨，怨恨而能克制的人，是非常少見。