Here are some great quotes about friendship:

- "A true friend is someone who thinks that you are a good egg even though he knows that you are slightly cracked." - Bernard Meltzer
- "A friend is someone who knows all about you and still loves you." - Elbert Hubbard
- "A real friend is one who walks in when the rest of the world walks out." - Walter Winchell
- "Friends are the family you choose." - Jess C. Scott
- "Love is the only force capable of transforming an enemy into a friend." - Martin Luther King Jr.

I hope these quotes help you in some way. Let me know if there's anything else I can help you with.