The greatest sweetener of human life is Friendship. To raise this to the highest pitch of enjoyment, is a secret which but few discover.
FRIENDSHIP, SWEETENER OF HUMAN LIFE IS FRIENDSHIP
A quarrel between friends, when made up, adds a new tie to friendship.
quarrel, friends, new tie to friendship
One's friends are that part of the human race with which one can be human.
friends, human race, friendship,
The greatest gift of life is friendship, and I have received it.
The greatest gift , I have received it