Dale Carnegie

Dale Carnegie was an American writer and lecturer, and the developer of courses in self-improvement, salesmanship, corporate training, public speaking, and interpersonal skills.

1 note derived from Dale Carnegie's work

How to Win Friends and Influence People

Principle 1: Don’t Criticize, Condemn or Complain Al Capone—the most sinister gang leader who ever shot up Chicago—once said, “I have spent…

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