It goes without saying that money cannot buy anything. 

=It is true without saying that money cannot buy anything.

金钱无法买到一切这是不言而喻的。

备注：It goes without saying that 属于习语表达意思为“不言而喻的/不用说的”：go为不及物动词，相当于/意思为“be true”,it为形式主语，goes为谓语动词，without saying为状语，that从句为句子真正主语(主语从句)。

It goes without saying that health is above wealth.  =It is true without saying that health is above wealth.

健康胜于财富这是不言而喻的。