Orison Swett Marden 
Cheerfulness as a Life Power [EPUB ebook] 

“Instead of worrying over unforeseen misfortune, set out with all your soul to rejoice in the unforeseen blessings of all your coming days.”
― Orison Swett Marden, Cheerfulness as a Life Power
Do you want to be successful? If the answer is yes, then before anything else learn to be happy. First comes the happiness and then the success, not the other way around as we so often think. Happy people live longer, they get promoted more often, and they make more money. This book will show you how to be happier in your life, and then how to use that happiness to be more successful.