欲领导他人的人必须先统御自己。

He who would lead must first command himself.

youdao

在最初的开发/分析工作中，我学会了如何领导他人。

In this first programming/analyst job, I learned how to lead.

youdao

在某人准备领导他人或对他人具有影响力之前，他们必须自身先具有自信和有说服力的处事方式。

Before someone prepares to lead or influence people, they themselves need to feel and look the part in a confident and convincing manner.

youdao