This painting is worth a thousand pieces of gold.

这幅画价值千金。

This gem is worth a thousand pieces of gold.

这颗宝石价值千金。

Her smile is worth a thousand pieces of gold.

她的微笑价值千金。

His advice is more valuable than a thousand pieces of gold.

他的忠告比千金还要珍贵。

He is willing to pay a thousand pieces of gold for this horse.

他愿意出千金买下这匹马。

A thousand pieces of gold is bought laugh, this laughs more and more expensive.

千金买一笑, 这笑越来越贵了.

A single word of his article is worth a thousand pieces of gold.

他的文章一字千金.

One must see the need for Chinese names in order to appreciate the meaning of this saying A single word is worth a thousand pieces of gold.

只有从华文名的需求角度出发考虑问题，才能挖掘出华文“一字千金”的意涵，创造字外意境的深邃。