In this category we have famous quotes in history about 'morals'.
H L Mencken
The difference between a moral man and a man of honour is that the latter regrets a discreditable act even when it has worked.
Here is a Random Quotation by a Famous Person
Voltaire : Animals
Animals have these advantages over man: they have no theologians to instruct them, their funerals cost them nothing, and no one starts lawsuits over their wills.