There are no rules for friendship. It must be left to itself. We cannot force it any more than love.
FRIENDSHIP, THERE ARE NO RULES FOR FRIENDSHIP
One's friends are that part of the human race with which one can be human.
friends, human race, friendship,
A man's friendships are one of the best measures of his worth.
friendship, best measures, worth
The greatest gift of life is friendship, and I have received it.
The greatest gift , I have received it
Peace and friendship with all mankind is our wisest policy, and I wish we may be permitted to pursue it.
peace, friendship, mankind, permitted to pursue