O anda Boston'da olmak müthiş heyecan vericiydi.
- It was tremendously exciting to be in Boston at that time.
Planında olmak istiyorum.
- I want to be in your plan.
See here what it says in Wiktionary. So, you were in the wrong about the meaning of that word.
... ELON MUSK: At any given point, there's always something wrong. ...
... theory is proven to be wrong, the whole theory is wrong. ...