Life is too short and challenging not to laugh at it. We must learn not to worry about things that are hopeless. There is no problem without a solution, and if by chance there is a problem without a solution, then is it worth worrying? Learn to laugh at yourself, because when we laugh at ourselves we are accepting that we are not perfect and that we can fail. We all make mistakes because we are human. Human beings are not perfect because if we were perfect we would not be human. Start your day with a smile, end the day with a smile, and life is going to smile at you every day.