You should be convinced of the authenticity of what you have, but you must also be humble enough to say that we don't know everything. And since we don't know everything, we must accept that another person may believe something else.
Mitch AlbomI don't mean you disregard every rule of your community. I don't go around naked, for example. I don't run through red lights. The little things, I can obey. But the big things- how we think, what we value- those you must choose yourself. You can't let anyone-or any society- determine those for you. ' -Morrie Schwartz
Mitch Albom