It takes greatness of mind to judge great matters; otherwise they will seem to have defects that in truth belong to us. In the same way, certain objects that are perfectly straight will, when sunk in water, appear to the onlooker as bent or broken off. It is not so much what you see but how you see it that matters. When it comes to perceiving reality, our minds are in a fog. Seneca, Epistles 71.24