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

Nobody does anything for nothing.

It is ever true that he who does nothing for others, does nothing for himself.

He who hath many friends hath none.

I have no close friends, that is, no friends.

Who dares nothing, need hope for nothing.

He that has many friends, has no friends.

He that is neither one thing nor the other has no friends.

Without friends, no one would want to live, even if he had all other goods.

De quien es pobre, nadie quiere ser amigo.

Nobody teaches life anything.

Nobody likes being alone that much. I don't go out of my way to make friends, that's all. It just leads to disappointment.

If no one cares for you at all, do you even really exist?

I had no friends who would call upon me and break the monotony of my daily existence.