Help finding a poem?

Question

I am putting together something for my sisters 18th and each if her friends wrote her a letter, but this one guy didnt and they are just friends and if not just aqauintences but he needs to be in her book so i wanted to find a poem about frienship but they are all girly or too serious.. i want one more casual but still about frienship.. anyone have any ideas of where to look or of a poem?? thanks =)

Answer 1

Make new friends but keep the old

Those are silver, these are gold

New made friendships like new wine

Age then mellow and refine.

??Old poem . . . I don't know if there is more to it