Hey
The most important three things you need to make career in education are :
1) Do hardwork in the right direction means choose the right field which interests you as well as can pay you well in the future.
2) Determination means work focusedly for your aim.
3) have a positive attitude towards the obstacles you face means nobody gets success in first attempt , they all get success by not losing their hopes after failing in the first attempt . So, if you fall , rise up again with double power and work for your career.
May you have a great career.
If this wasn't your exact query , do mention your exact query in comments.