“Intelligence is not enough. Intelligence plus character, that is the goal of true education.”

-Dr Martin Luther King  

You can be smart but that won't necessarily make you a great person. You have to have great character and intelligence, that makes you a great person. Can you use a bike with only one wheel ? you can't unless you have some talent, but anyway the point is that you need both character and intelligence just like how you need two wheels to ride your bike. If you dont have both wheels you arent going no where and its the same thing with this situation. Youll never become a better person if you don't have intelligence and character. Its never to late to start changing.