The world of One Piece has quite a lot of pirates who are blessed with immense talent and thus rise to the very top quite easily. The likes of Big Mom are quite an example of this, being born with monstrous power and the potential to be one of the strongest from a very early age.
Most, however, aren't bestowed with such talent. These characters have to work their way to the top, and only by training every single day can they achieve their goals.
The Doctor of the Straw Hat Pirates, Chopper has worked hard his entire life. With the goal of being able to cure every single disease, he has spent the majority of his time studying medicine.
Chopper is already considered to be one of the elite doctors of the world, as was evident from his contributions in the Wano Country arc and beyond. During the two-year timeskip, he spent time on Torino Island and learned more about various herbs and medicines.
Sanji was born as the third son of Vinsmoke Judge and the only one without any superhuman strength from genetic augmentations. As such, Sanji was merely human while his siblings were able to pull off superhuman feats even as kids. He was deemed worthless, yet his time with Zeff made him into a tough cook.
Even without his genetic augmentations, Sanji was able to surpass all his brothers by the time of the Whole Cake Island arc. Even though he eventually gained those augmentations, Sanji still trained hard to become a superhuman when he wasn't naturally disposed to it like his siblings.
Nami is the navigator of the Straw Hat Pirates and one of the keys to Luffy finding the One Piece. Her skill with navigation is known to be immense, with Vivi even stating that this ability comes naturally to her.
Nami has studied charts her entire life and works tremendously hard at improving her abilities. Even though she isn't a fighter, she has advanced to a superhuman level, like the majority of her crewmates, which just goes to show that she has been working hard.
سەرچاوەی فەرمی بە زمانی ئینگلیزی: https://gamerant.com/one-piece-hardworking-pirates/
