By Sondra Whitt Our Declaration of Independence states, “We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable rights, that among these are life, liberty, and the pursuit of happiness.” But what, exactly, constitutes happiness? How is it achieved? Are some people just naturally happier than others? Can we learn to be happier? What would it take for you to become happier?