Regarding happiness (as opposed to goals), I thought this post was pretty good: <a href="https:&#x2F;&#x2F;medium.com&#x2F;keep-learning-keep-growing&#x2F;the-secret-to-happiness-is-10-specific-behaviors-f12741b13f34#.r9ctqzyi2" rel="nofollow">https:&#x2F;&#x2F;medium.com&#x2F;keep-learning-keep-growing&#x2F;the-secret-to-...</a>