When making something， always get a few extras — extra material， extra parts， extra space， extra finishes. The extras serve as backups for mistakes， reduce stress， and fill your inventory for the future. They are the cheapest insurance.

译文：多记住先贤的警示格言，心中就有正确的主见；闲时多看看他人待人做事，便可以成为自己的处世的借鉴。赏析：人生很多道理，无数的先贤早已告诉我们，只是我们不懂得去学习并实践而已。每个人都有优点，我们借鉴他人的长处，弥补自己的短处。

持续经济增长的关键不是物质资本的积累，而是知识的积累。

Stay true to yourself and never let anyone tell you that you can't do something.

【释义】国家的匡正辅佐，必须依靠忠诚贤良的人，任用人才得当，天下自然就能治理好。

The future belongs to those who dare to believe in the impossible.