"One can't believe impossible things," said Alice.
"I daresay you haven't had much practice," said the Queen. "When I was your age, I always did it for half-an-hour a day. Why, sometimes I've believed as many as six impossible things before breakfast."
Lewis Carroll (1832-98), English writer, mathematician
Alice and the White Queen in Through the Looking Glass, ch. 5 (1872)
There's something to be said for believing the impossible; I do it every day. Give it a try - you'll be amazed at the things you'll learn!