We are all somewhat familiar with Socrates. I didn’t know one of his major focuses was happiness. I am quoting from an article at http://www.pursuit-of-happiness.org/history-of-happiness/socrates/
“Basically, Socrates is concerned to establish two main points: 1) happiness is what all people desire: since it is always the end (goal) of our activities, it is an unconditional good, 2) happiness does not depend on external things, but rather on how those things are used. A wise person will use money in the right way in order to make his life better; an ignorant person will be wasteful and use money poorly, ending up even worse than before. Hence we cannot say that money by itself will make one happy. Money is a conditional good, only good when it is in the hands of a wise person. This same argument can be redeployed for any external good: any possessions, any qualities, even good looks or abilities. A handsome person, for example, can become vain and manipulative and hence misuse his physical gifts. Similarly, an intelligent person can be an even worse criminal than an unintelligent one.”
This was as insightful 2400 years ago as it is today.