Just because you've not seen a ghost doesn't mean it doesn't exist. :)
Just because you don't know something doesn't mean it doesn't exist.
Because you can't do something doesn't mean it's impossible.
Because you're in a dark room unable to see anything doesn't mean nothing is there
Because you're where you are now, doesn't mean you're destined to remain there.
It's a function of your mind, the quality of the information you receive, and the actions you take.
Yes. Knowledge is power. Your character and everything you say or do is based on your knoledge. The more knoledgeable you're the better the quality of life you'll live.
Do you agree?