The sad truth of the matter is that most evil is done by people who never made up their minds to be or do either evil or good.
Men are not only prone to forget benefits and injuries; they even hate those who have obliged them, and cease to hate those who have injured them. The necessity of revenging an injury or of recompensing a benefit seems a slavery to which they are unwilling to submit.
There is the good and the bad, the great and the low, the just and the unjust. I swear to you that all that will never change.