without a friend the world is a wilderness. 沒有朋友，世界就等於一片荒野。
when a friend asks, there is no tomorrow. 朋友的要求不要拖。
we can live without our friends, but not without our neighbours. 生活可無友，鄰居不能無。
we can live without a brother, but not without a friend. 我們生活中可以沒有兄弟，但不能沒有朋友。
thy friend has a friend and thy friend’s friend has a friend so be discreet. 你的朋友有朋友，朋友的朋友又有朋友，所以要謹慎小心。
life without a friend is death without a witness. 在世無朋友，死後無證人。
he that has a full purse never wants a friend. 只要袋裡有，不愁沒朋友。
friendship the older it grows the stronger it is. 友誼地久天長。
friendship multiplies joys and divides griefs. 友誼可以增添歡樂，可以分擔憂愁。
friendship is love with understanding. 友誼是愛加上諒解。
friendship ---- one soul in two bodies. 友誼是兩人一條心。
friends must part. 天下無不散之筵席。
friends may meet, but mountains never greet. 朋友可相逢，高山永分離。
friend without faults will never be found. 沒有缺點的朋友是永遠找不到的。
choose an author as you choose a friend. 選書如擇友。
better lose a jest than a friend. 寧可不說一句俏皮話，以免得罪朋友們。
a joke never gains an enemy but often loses a friend. 開玩笑總不能化敵為友，反而有時會失去朋友。
a friend without faults will never be found. 沒有缺點的朋友是永遠找不到的。
a friend to everybody is a friend to nobody. 廣交友，無深交。