Wisdom for Teams #15
![](https://tobiasrodrigues.com/wp-content/uploads/2021/03/dalecarnegie_1672x785_21232.jpg)
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“A person convinced against their will
is of the same opinion still.”
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DALE CARNEGIE (1888 – 1955), American writer and lecturer, developer of courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal skills. Author of the popular bestseller How to Win Friends and Influence People (1936).