は言うまでもない

needless to say

→ は
phrase Rare #39,152
needless to say Used to say that something is obvious or goes without saying. The phrase follows the topic or statement being emphasized; 〜は言うまでもないだろう means “needless to say, 〜” or “it goes without saying that 〜.”
JA: 彼の才能は言うまでもない。
EN: His talent goes without saying.

これが君のキャリアにとってを意味するは言うまでもないだろう

It goes without saying what this means for your career.

— 善き人のためのソナタ (2006)

時は金なりは言うまでもない

It goes without saying that time is money.

警察は言うまでもない

The police go without saying.

— ベルリン・天使の詩 (1987)

それは言うまでもない

That goes without saying.