A hedge between keeps friendship green.
君子之交淡如水.
All good things come to an end.
天下没有不散的筵席.
Between friends all is common.
朋友之间不分彼此.
Books and friends should be few but good.
读书如交友,应求少而精.
Everything is good when new,but friends when old.
东西是新的好,朋友是老的亲.
He is a good friend that speaks well of us behind our backs.
背后说好话,才是真朋友.
Life without a friend is death.
没有朋友,虽生犹死.
Short accounts make long friends.
好朋友勤算账.
The world is but a little place,after all.
海内存知己,天涯若比邻.
Time tries all.
路遥知马力,日久见人心.
A friend in need is a friend indeed
患难见真情