The moment when humanity learns to tame all its primeval biases, only then it will be worth the title "Sapiens", not any earlier.

Regardless of all our pretenses, deep within, we are still unconsciously the same old cave-people.

We no longer have any time to waste, entertaining our dark side. It is time we recognize those evil elements of our internal world and start working untiringly on eradicating them.

After the dinosaurs, it is us the humans that have become the dominant species on planet earth. However, unlike the dinosaurs, we have become the rulers of this planet not by ferociousness, but by intelligence, even though we are no less ferociousness than them.

You can get the man out of stone-age, but not stone-age out of man.

Nature of Human is neither good nor bad, it is simply a fusion of primitive instinctual urges and modern humane conscience.