How to develop self-confidence

All successful people throughout history share a common characteristic, which is distinguished speech. The ability to convince people with their eloquent words and speeches, Stemming from an enlightened mind, a brave heart, and self-confidence. Your self-confidence is your only weapon to become a successful person. If you become confident in yourself, you will speak in front of people with courage and strength, and your words will become influential.
but how? You can read this book, From the summary of the thinking of the distinguished human development expert, Dale Carnegie, to restore self-confidence and put your foot on the first steps of success.
To Read on Abjad To Rate on Goodreads