Fear is the result of a lack of confidence. A lack of confidence is the result of not knowing what you can do. A lack of knowing what you can do is caused by a lack of experience. A lack of experience is caused by a lack of doing something new.
Dale CarnegieSuppose you had inherited the same body and temperament and mind that Al Capone had. Suppose you had had his environment and experiences. You would then be precisely what he was. . . . For it is those things - and only those things - that made him what he was. . . . You deserve very little credit for being what you are - and remember, the people who come to you irritated, bigoted, unreasoning, deserve very little discredit for being what they are.
Dale CarnegieYou have it easily in your power to increase the sum total of this world's happiness now. How? By giving a few words of sincere appreciation to someone who is lonely or discouraged. Perhaps you will forget tomorrow the kind words you say today, but the recipient may cherish them over a lifetime.
Dale Carnegie