In How to Win Friends and Influence People, Dale Carnegie outlines four sets of principles that can help anyone improve their human relationships. 

To learn these principles, he recommends a weekly self-examination, review and appraisal in which you ask yourself:

  1. What mistakes did I make?

  2. What did I do that was right—and in what way could I have improved my performance?

  3. What lessons can I learn from that experience?

I’ve converted my notes to a simple checklist that I can reference during my weekly reflections. Feel free to take this or repurpose it for your own use.

Am I dealing with people effectively?

❒ Don’t criticize, condemn, or complain.

❒ Give honest and sincere appreciation.

❒ Arouse in the other an eager want.

Am I helping people to like me?

❒ Become genuinely interested in other people.

❒ Smile.

❒ Remember that a person’s name is to that person the sweetest and most important sound in any language.

❒ Be a good listener. Encourage others to talk about themselves.

❒ Talk in terms of the other person’s interests.

❒ Make the other person feel important—and do it sincerely.

Am I winning people to my way of thinking?

❒ The only way to get the best of an argument is to avoid it. 

❒ Show respect for the other person’s opinion. Never say, “You’re wrong.”

❒ If you are wrong, admit it quickly and emphatically.

❒ Begin in a friendly way.

❒ Get the other person saying “yes, yes” immediately.

❒ Let the other person do a great deal of the talking.

❒ Let the other person feel that the idea is his or hers.

❒ Try honestly to see things from the other person’s point of view.

❒ Be sympathetic with the other person’s ideas and desires.

❒ Appeal to the nobler motives.

❒ Dramatize your ideas.

❒ Throw down a challenge.

Am I changing people’s attitudes and behavior without giving offense or arousing resentment?

❒ Begin with praise and honest appreciation.

❒ Call attention to people’s mistakes indirectly.

❒ Talk about your own mistakes before criticizing the other person.

❒ Ask questions instead of giving direct orders.

❒ Let the other person save face.

❒ Praise the slightest improvement and praise every improvement. Be “hearty in your approbation and lavish in your praise.”

❒ Give the other person a fine reputation to live up to.

❒ Use encouragement. Make the fault seem easy to correct.

❒ Make the other person happy about doing the thing you suggest.