Quit Your Worrying! is an inspirational self-help classic by George Wharton James that can help people live more productive worry-free lives. This great self-help book includes this passage: "O heart of mine, we shouldn't worry so, What we have missed of calm we couldn't have, you know! What we've met of stormy pain, And of sorrow's driving rain, We can better meet again, If it blow. We have erred in that dark hour, we have known, When the tear fell with the shower, all alone.".