J’ai l’intime conviction que la vérité finira par éclater.
I have the deep conviction that the truth will eventually come out.

Il a l’intime conviction que son équipe remportera le championnat.
He has the firm conviction that his team will win the championship.

Elle a l’intime conviction que son projet aboutira avec succès.
She has the strong belief that her project will be successful.

Nous avons l’intime conviction que la justice sera rendue.
We have the inner conviction that justice will be served.

Ils ont l’intime conviction que la paix est possible entre les nations.
They have the deep conviction that peace is possible among nations.