一寸光阴一寸金,寸金难买寸光阴.用英语怎么讲?

题目

一寸光阴一寸金,寸金难买寸光阴.用英语怎么讲?
失败是成功之母。用英语怎讲？

答案

一寸光阴一寸金,寸金难买寸光阴：An inch of time is an inch of gold,but you can't buy that inch of time with an inch of gold.
失败是成功之母：Failure is the mother of success