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(wú)友，鄰居不能無(wú)。

if you would be loved, love and be lovable.
想被人愛(ài)，就要去愛(ài)別人，并讓自己可愛(ài)

In prosperity our friends know us; in adversity we know our friends.

在順境中，朋友結(jié)識(shí)了我們；在逆境中，我們了解了朋友

It is impossible to love and to be wise.

愛(ài)令智昏。

Long together share sb.’s joys and sorrows together, in order to have friends with complete mutual understanding

長(zhǎng)期在一起同甘共苦共患難，才能有莫逆之交。?

A father is a treasure, a brother is a comfort, but a friend is both

父親是財(cái)富，兄弟是安慰，朋友兼而有之。

A friend exaggerates a man's virtue, an enemy his crimes

朋友宣揚(yáng)人的美德，敵人夸大人的罪過(guò)。