How Do You Relate to People?

There is a certificate that hangs in the office of legendary investor Warren Buffett informing visitors that he graduated from the Dale Carnegie course.

Carnegie wrote one of the most popular books of all times back in 1938 — How to Win Friends and Influence People.

It was a successful self-help book before self-help books became the extraordinary industry that it is today.

Carnegie had lists about how to relate to people with suggestions like don’t criticize, condemn, or complain; give honest and sincere appreciation; and see…