A friend is easier lost than found. Short reckoning make long friends. A good friend is my nearest relation. A friend married is a friend lost. A friend to all is a friend to none.
Friendship is love with understanding.
Be slow in choosing a friend , slow in changing. A friend whom you can buy can be bought from you. A man is known by his friends. A man's best friend is his ten fingers. Before you make a friend, eat a peck of salt with him.