What does "One in particular" mean?
To this day, I don’t believe I’ve come close to mastering the craft. There are only a few, in my mind who have. One in particular.

Does it mean "Exactly, there is only one who have mastered the craft"

Question

What does "One in particular" mean?
To this day, I don’t believe I’ve come close to mastering the craft. There are only a few, in my mind who have. One in particular.

Does it mean "Exactly, there is only one who have mastered the craft"

Answer

The author says that a few come to mind who have mastered the craft, so here "One in particular" means that amongst those few there is one specifically that the author is thinking about. Since a few have mastered the craft it means that they all share this trait, however, this "one" likely has another uniqueness that separates​ them from the few.

Ne manquez pas cette occasion d'apprendre une langue depuis chez vous. Découvrez notre sélection de professeurs de langues expérimentés et inscrivez-vous dès maintenant à votre premier cours !