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The competitor to be feared is one who never bothers about you at all, but goes on making his own business better all the time.

It is not, nor cannot come to good. But break, my heart, for I must hold my tongue.

做東西的時候，總要多備上一些——額外的材料、額外的部件、額外的空間、額外的飾面。這些額外的東西可以為錯誤提供備份、減輕壓力，還可以為未來儲備資源。它們是最便宜的保險。

當沒有人相信你時，你必須相信自己——這讓你立刻成為贏家。

人是自己幸福的工匠。