51、二人同心，其利断金。
The two of them are united, and their profits are cut off.
52、势利的朋友，迟早会离你而去。
A snobbish friend will leave you sooner or later.
53、朋友宣扬人的美德，敌人夸大人的罪过。
Friends preach people\'s virtues and enemies exaggerate their sins.
54、贫穷考验朋友。
Poverty tests friends.
