It may take practice to think more positively and more compassionately, but just as you must train a puppy to behave the way you want it to, you must train your mind to behave itself. Otherwise, like the puppy, your mind will just make a lot of messes.
But the law of God came from heaven indeed. God wrote it with his finger, it is the fountain of all wisdom, and therefore shall it continue for ever, and never have an end.

