It was pride that changed angels into devils; it is humility that makes men as angels.

As quoted in Manipulus Florum (c. 1306), edited by Thomas Hibernicus, Superbia i cum uariis; also in Best Thoughts Of Best Thinkers: Amplified, Classified, Exemplified and Arranged as a Key to unlock the Literature of All Ages (1904) edited by Hialmer Day Gould and Edward Louis Hessenmueller