When one speaks of humanity, the idea is fundamental that this is something which separates and distinguishes man from nature. In reality, however, there is no such separation: "natural" qualities and those called truly "human" are inseparably grown together. Man, in his highest and noblest capacities, is wholly nature and embodies its uncanny dual character. Those of his abilities which are terrifying and considered inhuman may even be the fertile soil out of which alone all humanity can grow in impulse, deed, and work.
Friedrich NietzscheWe must learn to love, learn to be kind, and this from the earliest youth; if education or chance give us no opportunity to practice these feelings, our soul becomes dry and unsuited even to understanding the tender inventions of loving people.
Friedrich NietzscheI have exposed myself and am not ashamed to stand there naked. "Shame" is what we call the monster that attached itself to men when they aspired beyond the animals.
Friedrich NietzscheHe who possesses greatness is cruel towards his secondary virtues and considerations.
Friedrich Nietzsche