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The most important skill for a programmer is the ability to think clearly and logically.
To each appearance, as it arises, we should oppose the equal appearance.
Change is hardest at the beginning, messiest in the middle, and best at the end.
在旧世界,你将30%的时间用于提供优质的服务,70%的时间用于宣传。在新世界,这个比例颠倒了。