Tweet Happiness is when what you think, what you say, and what you do are in harmony. Quote by Ernest Hemingway. You May Also Like...There's no one thing that's true. It's all true.When people talk, listen completely. Don't be thinking what you're going to say. Most people never listen.Never go on trips with anyone you do not love.My Best Friend is a person who will give me a book I have not read.Books serve to show a man that those original thoughts of his aren't very new after all.You can't get away from yourself by moving from one place to another.The man who does not read has no advantage over the man who cannot read.