To forget a friend is sad. Not everyone has had a friend.

It is sad not to love, but it is much sadder not to be able to love.

it is the ordinary lot of people to have no friends if they themselves care for nobody

It is sad to love and be unloved, but sadder still to be unable to love.

Life is an awful, ugly place to not have a best friend.

Parting with friends is a sadness. A place is only a place.

To forget a friend is sad.

The worst solitute is to be destitute of true friendship.

They buy things in ready-made stores. But since there are no stores where you can buy friends, people no longer have friends.

Misfortune shows those who are not really friends.

solitude is a sad thing, with no heart to which to confide your griefs.

He who hath many friends hath none.

The loss of enemies does not compensate for the loss of friends.

it is a sad truth in life that when someone has lost a loved one, friends sometimes avoid the person, just when the presence of friends is most needed.