[DeepL Translation - needs review] UPDATED AND REVISED EDITION OF THE GREATEST BEST-SELLER IN HISTORY ON HUMAN RELATIONSHIPS.
How to Win Friends, the absolute classic of human relationships, is a compendium of principles and truths that have not yet been surpassed. When he started this project, Dale Carnegie decided to apply his great knowledge of people, his observation skills and his professional experience to it, and the result was a treatise on everyday psychology that has lost none of i...
