世间何物催人老，半是鸡声半马蹄
形容时光飞逝，人生易老，鸡鸣和马蹄声象征着时间的流逝
We need to shift from ownership to access—from products to services.
我们唯一需要害怕的就是害怕本身。
写作是理解世界的一种方式。
"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."