In our daily life, we encounter people who are angry, deceitful, intent only on satisfying their own needs. There is so much anger, distrust, greed, and pettiness that we are losing our capacity to work well together. Margaret J. Wheatley
Simplicity is the most deceitful mistress that ever betrayed man. Henry Adams
Nothing is more deceitful than the appearance of humility. It is often only carelessness of opinion, and sometimes an indirect boast. Jane Austen
Some people may believe that their conscience is enough to guide them not to lie, be deceitful or do the other things God has commanded us not to do. I disagree. Lee Greenwood
O Lord, deliver me from the man of excellent intention and impure heart: for the heart is deceitful above all things, and desperately wicked. T. S. Eliot