You were gifted with intellect and reason for a purpose; these are not like your appendix, things to be outgrown. They are not the only tools you have, of course, but they are indeed in your toolbox. Use them. Use them when your ego tries to tell you that it is all about you. Use them when you are presented with an idea that makes no sense. Use them when asked to believe the impossible. But use them also when presented with proof of the impossible.