Humility
Aristotle, The Nicomachean Ethics, Ware, Hertfordshire: Wordsworth Editions Limited
Beauchamp, Tom L and James F. Childress (2001) Principles of Biomedical Ethics, 5th Edition, Oxford: Oxford University Press
Coloroso, Barabara (2005) Just because it's wrong doesn't make it right,Toronto: Penguin
Comte-Sponville, Andre (2001) A Small Treatise on the Great Virtues, New York: henry holt and company