(1) There is no so-called unswerving determination to do good or evil in human nature, except on the guillotine. --Nathan Hawthorne
(2) Human beings are between gods and beasts, sometimes leaning towards one category, sometimes leaning towards the other; some people become increasingly divine, some become beasts, and most people remain the same. Moderate. --Plotinus
(3) Human beings are both strong and weak, humble and noble, able to see into the subtleties but often turn a blind eye. -- Diderot
(4) The nature of people in the world is the same, but education and habits make their expressions different. Therefore, we must treat them through various coats. know. --Chesterfield
(5) If man does not rise to the sky and become an angel, there is no doubt that he will sink and become a devil. He cannot remain animalistic. The most savage man is not a beast, he is worse, very bad. -- Coleridge
(6) Man is a tight rope between animals and superman, a rope crossing the abyss. --Nietzsche
(7) Elegant fashion and ugliness and vulgarity are two sides of the ordinary coin of human nature. -- H. J. Wells