A friend to all is a friend to none.

120. A Friend to all, is a Friend to none.

2437. He's a Friend to none, that is a Friend to all.

Everybody I know fails the acid test of friendship.

I can’t trust someone who is friends with everyone. Forget the story of ‘I’m a friendly person’, you can be friendly and not invite everyone into your personal space/life.

a man who was friendly with everyone was an enemy to himself.

He who hath many friends hath none.

He has no close friends that I know of.

He that has many friends, has no friends.

It is well that there is no one without a fault; for he would not have a friend in the world.

He who has many friends has no friends.

A friend in need is a friend to be avoided.

I lay it down as a fact that if all men knew what others say of them, there would not be four friends in the world.

No one can take the place of a friend, no one.