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The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.

The urgent is a tyrant. The important should be your king. Down with the tyranny of the urgent

Innovation is not imagination out of thin air, but based on a deep understanding of user needs.

The more personal you are, the more universal you become.

永遠不要為了速度而犧牲質量。