The intelligent person is not one who merely knows what is good and what is bad. The intelligent person is one who, when he sees what is good, follows it, and when he sees evil, shuns it.
There were times when it appeared to Dorian Gray that the whole of history was merely the record of his own life, not as he had lived it in act and circumstand, but as his imagination had created it for him, as it had been in his brain and in his passions. He felt that he had known them all, those strange terrible figures that had passed across the stage of the world and made sin so marvellous, and evil so full of subtlety. It seemed to him that in some mysterious way their lives had been his own.
And they will return one day knowing the miracle of the heavens and of all the world. God knew what he was doing when he drew their attention to the tree of the Knowledge of Good and Evil. If he hadn’t wanted them to eat it, he would never have mentioned it.
A mind does not receive truth as a chest receives jewels that are put into it, but as the stomach takes up food into the system. It is no longer food, but flesh, and is assimilated. The appetite and the power of digestion measure our right to knowledge. He has it who can use it. As soon as our accumulation overruns our invention or power to use, the evils of intellectual gluttony begin,— congestion of the brain, apoplexy and strangulation.
But I'm glad you'll see me as I am. Above all, I wouldn't want people to think that I want to prove anything. I don't want to prove anything, I just want to live; to cause no evil to anyone but myself. I have that right, haven't I?
So far as we are human, what we do must be either evil or good: so far as we do evil or good, we are human: and it is better, in a paradoxical way, to do evil than to do nothing: at least we exist.