Criticism is a fact of life. family, friends, colleagues coworkers and of course, your boss. at the end of the day, its best to stick to your guns, do what you do best and let the words of ill will rolls off your back.
Napoleon may have said this about world domination, but take this in reference to the simple things; walks on the beach with your soul mate, days at the park with your son, time with friends and family. If you have plans, your enemy is time itself.