以下是一些關於友情的英語名言：
1. "Friendship is like a tree that flourishes through the years." - Ralph Waldo Emerson
2. "A friend is a companion, a companion is a visitor who never troubles you for money, never talks bad of you to your face, and always opens his/her arms to you." - African Proverb
3. "Friendship is love without its madness, for friendship knows the difference between right and wrong, and is always ready for confession and absolution." - George Sand
4. "The best of friends are those who share all their joys and sorrows, but still stand by them when they are alone." - Leo Tolstoy
5. "True friendship is like health, once lost, it cannot be bought with money." - Old Proverb
6. "A friend in need is a friend indeed." - Chinese Proverb
7. "A man who has friends must show himself friendly." - Chinese Proverb
這些名言都強調了友情的重要性，它是人生中一種珍貴的財富，可以為人們帶來支持和慰藉。