以下是一些友誼佳句的英文表達：
1. "Friendship is like a river, deep and calm, flowing silently through the years."
2. "A friend is like a tower of strength, standing tall against the storms of life."
3. "Friendship is like a flower that blooms with time, uniting hearts and bringing joy."
4. "A true friend is one who walks in the rain and shares the umbrella too."
5. "Friendship is like a lamp that lights up our path and helps us to face the challenges of life."
6. "A friend is someone you can call upon in times of need, someone who will always be there for you."
7. "Friendship is a beautiful thing, like a rainbow that bridges the gap between two hearts."
8. "Without friends, life would be a journey without any sweetness."
9. "A true friend is one who understands you when you are sad, happy, confused or in need."
10. "Friendship is like a beautiful melody, playing in our hearts and making our lives more beautiful."