． knowing something of everything and everything of something.
（通百艺而专一长。）[疯狂咬舌头]
． good advice is beyond all price.
（忠告是无价宝。）
.
tomorrow never dies
.
a friend in need is a friend indeed.
患难朋友才是真朋友~~
.
we can judge a man by the friendship he keeps.
（近朱者赤近墨者黑。）
.
an idele youth , aneedy age.(少壮不努力,老大徒伤悲.)
.doubt is the key of knowledge.
怀疑是知识之钥.
