I think people stop themselves from doing the things they want to do. I just think you never know how long you're going to be around so you might as well do the things that are intriguing. Nobody really cares anyway so you have to do what makes you happy.
“There is a law that man should love his neighbor as himself. In a few hundred years it should be as natural to mankind as breathing or the upright gait; but if he does not learn it he must perish.”