What is morally wrong can never be advantageous, even when it enables you to make some gain that you believe to be to your advantage. The mere act of believing that some wrongful course of action constitutes an advantage is pernicious.
Marcus Tullius CiceroThey who say that we should love our fellow-citizens but not foreigners, destroy the universal brotherhood of mankind, with which benevolence and justice would perish forever.
Marcus Tullius CiceroIt is certain that memory contains not only philosophy, but all the arts and all that appertain to the use of life.
Marcus Tullius Cicero