By two wings is man lifted above earthly things, even by simplicity and purity. Simplicity ought to be in the intention, purity in the affection. Simplicity reacheth towards God, purity apprehendeth Him and tasteth Him. No good action will be distasteful to thee if thou be free within from inordinate affection. If thou reachest after and seekest, nothing but the will of God and the benefit of thy neighbour, thou wilt entirely enjoy inward liberty. If thine heart were right, then should every creature be a mirror of life and a book of holy doctrine. There is no creature so small and vile but that it showeth us the goodness of God. (The Imitation of Christ, II,4).