You may have heard of the sad plight of the man who, greatly discouraged, crawled out on the ledge of a very high building and contemplated suicide.  To support this ministry financially, visit: https://www.oneplace.com/donate/1400/29

You will not read about the Lappidoth Principle in a physics book, though it does sound like you should find it listed in the index of one.  To support this ministry financially, visit: https://www.oneplace.com/donate/1400/29