Consider the possibility that the way you understand everything maybe flawed. For starters we are born with a purpose we came into this world for, but we do not remember what it is. We are growing up in a family that is not perfect, people who influenced us, events that shaped our thought, society that seems to want tell us how it is, schooling, books so on. All of which maybe partial truth. Not to mention how we interpreted everything that happens. There is truth and it shall set you free said Jesus.