Psihologija uspjeha IV: Vođa u vama

The author Dale Carnegie says that only one who constantly checks and examines his attitudes and ideas can progress in life. Surveys have shown that even in highly specialized technical positions, only about 15 percent of a person's financial success depends on knowledge of the profession, and 85 percent on his skill in dealing with people. It takes a lot of energy, practice and a real desire to succeed.