I saw these in school a lot:
"Medicine has always fascinated me from a very early age"
********.
If you're talking about the time you scraped your knee whilst out in the garden, that's not amazing work experience.
Unless you are some genuine child prodigy who was given anatomy books for a first read, the only thing you could be fascinated about was Lego and TV.
"The definition of doctor is (insert Oxford Dictionary Definition)..."
Like they don't know that already. And what the **** do I gain from reading that? Thank you for lecturing me on the definition of a word (which I already knew), but I still know **** all about you mate.