That doesn’t mean that we need to stop changing and improving. It just means that we need to recognize What’s There. If you face the fact that you have weak muscles, say, then you can do the right things and eventually become strong. But if you ignore What’s There and try to lift someone’s car out of a ditch, what sort of condition will you be in after a while? And even if you have more muscle than anyone alive, you still can’t push over a freight train. The wise know their limitations; the foolish do not.

