Definition.com
Man (n.) is a neurotic animal. Mental health is not within the reach of human beings.
Definition.com
Man (n.) is a prosthetic God. When he puts on all his auxiliary organs he is truly magnificent... but those organs have not grown on to him and they still give him much trouble at times. But present-day man does not feel happy in his God-like character.
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Man (n.) is best softened by woman but not weakened by her.
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Man (n.) is a species whose future invites a small amount of optimism on account of the fact that the intellect, though a soft voice, does not rest until it has gained a hearing.
Definition.com
Man (n.) is with a few exceptions, worthless.