Albert the Great, On Cleaving to God — Chapter 11
“ After all, through a good will a man has God as his defender, and the holy angels as his guardians and protectors. What is more, any temptation can be overcome by a good will too, like a fly driven away from a bald head by one’s hand. So peace is for men of good will. Indeed we can offer God nothing more valuable than a good will, since a good will in the soul is the source of all good things, and the mother of all virtues. If any one is beginning to possess that good will, he undoubtedly has what is necessary for leading a good life. ”
