You don't need an explanation for everything, Recognize that there are such things as miracles - events for which there are no ready explanations. Later knowledge may explain those events quite easily.

Quote by Harry Browne

William Morrow & Co. ISBN 978-0-07-008483-4.
You Can Profit from a Monetary Crisis.

He is the author of 12 books that in total have sold more than 2 million copies. S. elections of 1996 and 2000.