it goes without saying

US /ɪt ˌɡoʊz wɪðˈaʊt ˈseɪ.ɪŋ/
UK /ɪt ˌɡoʊz wɪðˈaʊt ˈseɪ.ɪŋ/
"it goes without saying" picture
1.

il va sans dire, cela va de soi

used to mean that something is obvious or generally accepted

:
It goes without saying that we'll need more funding for this project.
Il va sans dire que nous aurons besoin de plus de financement pour ce projet.
For a good student, it goes without saying that they will study hard.
Pour un bon élève, il va sans dire qu'il étudiera dur.