( 11 ) 谚语 proverb : 一语为重百金轻。A single phrase is heavier, the hundreds of golden are lighter.

一语为重百金轻。
A single phrase is heavier, the hundred of gold is lighter.

出处 source * 商鞅
作者author : 王安石，
朝代 dynasty : 宋朝(960-1279年year)

意思 meaning ：
一句话的分量比一百两黄金还重。
A phrase is heavier than the weight of a hundred of gold.

劝告advice :
人要守信用，实践诺言。如果失去了信用，以后做事遇到困难时就会困难重重了。
People want to keep and practice the promise. If you lose a credit,  difficulties will encounter difficulties in the future when you meet troubles in your work.

信用 credit / trustworthy

两 two/both/couple/ a small unit of measurement

一百 one hundred
一百两黄金 a hundred of gold
（一两 = 0. 0387kg ， 30g (old) /50g (new) ）