By nature, men are nearly alike; by practice, they get to be wide apart.

All people are the same; only their habits differ.

All men are the same. They just have different faces so that women differentiate them.

Tous les hommes sont semblables par les paroles,ce n'est que les actions qui les découvrent différents

That however the brains and abilities of men may differ, their stomachs are essentially the same.

Every man's life ends the same way. It is only the details of how he lived and how he died that distinguish one man from another.

One of the most widespread superstitions is that
every man has his own special, definite qualities; that a
man is kind, cruel, wise, stupid, energetic, apathetic, etc.
Men are not like that . . . Men are like rivers; the water is
the same in each, and alike in all; but every river is narrow
here, is more rapid there, here slower, there broader, now
clear, now cold, now dull, now warm. It is the same with
men. Every man carries in himself the germs of every
human quality and sometimes one manifests itself,
sometimes another, and the man often becomes unlike
himself — while still remaining the same man.

The difference between men is in their principle of association. Some men classify objects by color and size and other accidents of appearance; others by intrinsic likeness, or by the relation of cause and effect. The progress of the intellect is to the clearer vision of causes, which neglects surface differences. To the poet, to the philosopher, to the saint, all things are friendly and sacred, all events profitable, all days holy, all men divine. For the eye is fastened on the life, and slights the circumstance. Every chemical substance, every plant, every animal in its growth, teaches the unity of cause, the variety of appearance.

Humans are animals of habit.

He has travelled. But is not human nature the same in every country, allowing only for different customs? — Do not Love, hatred, anger, malice, all the passions in short, good or bad, shew themselves by like effects in the faces, hearts, and actions of the people of every country?

All man are the same except for their belief in their own selves, regardless of what others may think of them

It is man's social nature which distinguishes him from the brute creation. If it is his privilege to be independent, it is equally his duty to be inter-dependent. Only an arrogant man will claim to be independent of everybody else and be self-contained.

Every man is like the company he wont to keep.

Men are equal; it is not birth but virtue that makes the difference.