Life-changing quotes! Dale Carnegie, wise words everyone needs to hear!

Dale Carnegie (1888 - 1955) was an American educator, lecturer, writer, and motivational speaker. He founded courses on self-improvement, effective communication skills, speeches and others. He was at the origin of the theory of psychology of communication, translating the scientific developments of psychologists of that time into the practical field, developed his own concept of conflict-free communication. I hope these quotes will help you on your path to self-development and excellence in the field of psychology. Vivid sayings and quotes by Dale Carnegie. The best Dale Carnegie quotes and aphorisms that will make you think about many things in life. Dale Carnegie quotes that are definitely worth your attention. ------------------    / @sagacienda   ------------------ ►A lot of useful videos you will find on my channel -    / @sagacienda   Don't forget to subscribe, put a like and a bell! Leave your comments and I will reply within 24 hours) ------------------ All the footages are under Creative Commons License. However, if any content owners would like their images removed, please contact us by email at [email protected] Thank You!