You 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 CarnegieLet's not allow ourselves to be upset by small things we should despise and forget. Remember "Life is too short to be little".
Dale Carnegie