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To succeed, planning alone is insufficient. One must improvise as well.
The most dangerous phrase in business is 'We've always done it this way.'
The world is a place of the living.
人们相信上帝,因为世界非常复杂,他们认为像飞鼠、人眼或大脑这样复杂的东西不太可能是偶然发生的。