It's believing you can push through the exhaustion just to be able to sing after you do a cartwheel or a split.
“After all, from the Muslim Brotherhood's inception in Egypt in 1928, it has been a revolutionary organization committed to the imposition worldwide of a totalitarian, supremacist Islamic doctrine they call shariah.”
“Common experience is the gold reserve which confers an exchange value on the currency which words are; without this reserve of shared experiences, all our pronouncements are checks drawn on insufficient funds.”