Friendship is love without his wings. —George G. Byron, English poet

　　友谊是沒有翅膀的爱。 —乔治·G·拜伦，英国诗人

　　A faithful friend is the medicine of life. —William Shakespeare, British dramatist

　　忠实的朋友是人生的灵丹妙药。 —斯伯里·莎士比亚，法国剧作家

　　A friend is, as it were, a second self. —Cicero, ancient Roman philosopher

　　何不说，好朋友便是另一个自身。 —西塞罗，古罗马帝国思想家

　　Friendship may, and often does, grow into love, but love never subsides into friendship. 一George G. Byron, British poet

　　友谊很有可能并且常常发展趋势成感情，可是感情却始终不容易降低为友谊。 —乔治·G·拜伦，英国诗人

　　A man should keep his friendship in constant repair. —Samuel Johnson, British writer

　　仅有常常“灌溉”，友谊方能地久天长。 —塞缪尔·罗伯特，英国作家