以下是一些友情的英文金句：
1. “Between friends, there must be unfailing mutual trust and understanding.”
2. “A true friend walks in when the rest of the world walks out.”
3. “True friendship is like karma: what you send out you will receive back.”
4. “Friendship is like a plant that grows in the dark and blooms in silence.”
5. “A friend is someone who knows all about you and still loves you.”
6. “Friendship is like a diamond: it cannot be polished, but it always shines.”
7. “You don’t need a crystal ball to predict true friendship. It happens naturally and instinctively.”
8. “If you need a friend, you will find one; if you need an enemy, you will find one too.”
9. “When you truly trust someone, you don’t have to say anything; they just know.”
10. “True friendship is like a scar – it never leaves you, but heals with time.”
希望這些句子能夠對你有所幫助！