Actions speak louder than words.
事實(shí)勝于雄辯。
Adversity leads to prosperity.
窮則思變。
Adversity makes a man wise, not rich.
逆境出人才。
A faithful friend is hard to find.
知音難覓。
A fall into a pit, a gain in your wit.
吃一塹，長一智。
A fox may grow gray, but never good.
江山易改，本性難移。
A friend in need is a friend indeed.
患難見真情。
A friend is easier lost than found.
得朋友難，失朋友易。
A friend is never known till a man has need.
需要之時(shí)方知友。
A friend without faults will never be found.
沒有十全十美的朋友。
A good beginning is half done.
良好的開端是成功的一半。
A good beginning makes a good ending.
善始者善終。
A good book is a good friend.
好書如摯友。
A good conscience is a soft pillow.
不做虧心事，不怕鬼叫門。
A good medicine tastes bitter.
良藥苦口。
