"Enthusiasm makes the difference"

- Dr. Norman Vincent Peale

i think that this says that if you are really not confident and think that you aren't good at doing certain things that is what makes you feel left out and makes you act that certain way.  When some people get 100% on a test and someone else gets like 70% that doesn't mean that the  person who got 100% is smart it just means that he put a lot of effort in his work and studied other than the person who didn't do those things and 70%.Having enthusiasm makes a person be and feel stronger and more confident about themselves even though some might be lazy but at the same time they are carrying that enthusiasm and make a change in themselves that they should work harder. the more a person tries the more likely they are going to accomplish a goal.Also, don't think that you are just a person who doesn't know something or who isn't smart your wrong, everyone is smart and talented its just if you want to get that talent to prove everyone that you aren't dumb