“I am not an Athenian, nor a Greek, but a citizen of the world.”
“If man had created man, he would be ashamed of his performance.”
“Let us ask ourselves; ''What kind of people do we think we are?''”
“We cannot despair of humanity, since we ourselves are human beings.”
“Human affairs are not serious, but they have to be taken seriously.”
“I teach you the Superman. Man is something that should be overcome.”
“Mankind are animals that makes bargains, no other animal does this.”
“The race of man, while sheep in credulity, are wolves for conformity.”
“Man only likes to count his troubles, but he does not count his joys.”
“We all live under the same sky, but we don't all have the same horizon.”
“Those who live in a world of human beings can only retrace their steps.”
“Man is a creature made at the end of the week's work when God was tired.”
“Man is God's highest present development. He is the latest thing in God.”
“Man is harder than iron, stronger than stone and more fragile than a rose.”
“Our humanity is a poor thing, except for the divinity that stirs within us.”
“I sometimes think that God in creating man somewhat overestimated his ability.”
“Man must realize his own unimportance before he can appreciate his importance.”
“The end of the human race will be that it will eventually die of civilization.”
“An effective human being is a whole that is greater than the sum of its parts.”
“Man who is he? Too bad, to be the work of God: Too good for the work of chance!”
“Human beings are the only animals of which I am thoroughly and cravenly afraid.”
“On earth there is nothing great but man; in man there is nothing great but mind.”
“The whole theory of the universe is directed unerringly to one single individual.”
“The real man is one who always finds excuses for others, but never excuses himself.”
“The Goddamn human race deserves itself, and as far as I'm concerned it can have it.”
“Of mankind we may say in general they are fickle, hypocritical, and greedy of gain.”
“Man is stark mad; he cannot make a flea, and yet he will be making gods by the dozens.”
“There are times when one would like to hang the whole human race, and finish the farce.”
“In recognizing the humanity of our fellow beings, we pay ourselves the highest tribute.”
“The human race is a zone of living things that should be defined by tracing its confines.”