You’ll have a much better chance of being happy in life if you keep learning instead of pretending that you’re fully developed and know everything. Nobody stops growing intellectually, there’s always something new to contemplate. You can always learn more about yourself, learn more about others and learn more about the world. Keep learning and you’ll never run out of things to be excited about.
Tips and advice on how to be happy in life by Guy Farmer, How to Be Happy blog.