The Pragmatic Programmer challenges developers to learn a new language a year; not because the landscape is constantly changing but because learning new languages exposes developers to new paradigms.

《程序员的修炼之道》一书激励开发者每年都学习一种新语言，并不是因为环境在持续地变化，而是因为学习新的语言向开发者展示了新的模式。

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But with leadership lessons, you are constantly learning a better or more nuanced way to bring the lesson to life.

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At the risk of sounding motherly, I will admit that she was always brilliant and personable, but constantly looked for reasons as to why she should be cubbyholed into learning only what educators deemed important along the way.

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