You will. [Sanji's tone is relatively flat when he speaks. He's not saying it to be particularly encouraging or kind in this moment, he's saying it because the child is a wealth of potential and talent. And he has the capacity to be even better than Sanji, a greater chef and a better man. When Sanji says that the boy will do better, he means it as a fact.

Sanji is about to get back to the chicken, he trusts the boy to get a clean knife for himself, but then something actually comes to mind. And he picks up the carrot that was being peeled, it can go into the stock after this just fine, it's not going to end up wasted. And he leans against the counter after rinsing it, picks up a knife, and starts cutting. Tiny pieces cut out with precision, dropped into the pile that will be stock flavoring later.] How long did that take? What, less than a minute? And this is my first attempt. Think of what you'll be able to do with more time and practice.