After all, eEducation is based on enabling every student to understand what they can do and what they cannot. Education is based on enabling every student to understand what they can do and what they cannot.

After all, eEducation is based on enabling every student to understand what they can do and what they cannot do. Education is based on enabling every student to understand what they can and cannot do.

"After all" is used to elaborate on ideas or to give explanations, so starting a piece of writing with that doesn't really work.

After all, eEducation is based on enabling every student to understand what they can do and what they cannot. Education is based on enabling every student to understand what they can do and what they cannot.

It is important to be confident to some extent about what you are good at, and to be modest and learn about what you are poornot good at. It is important to be confident to some extent about what you are good at, and to be modest and learn about what you are not good at.

I wouldn't personally use "poor" there, but maybe some other natives would.

It is important to be confident to some extent about what you are good at and to be modest and learn about what you are poorbad at. It is important to be confident to some extent about what you are good at and to be modest and learn about what you are bad at.

"poor" is absolutely fine, but "bad" or "not good" would probably be more common.

If you can be in aattain high status onlyjust by showing off your ability, the society you are in is stupid. If you can attain high status just by showing off your ability, the society you are in is stupid.

If you can be inenjoy a high status in it only by showing off your ability, the society you are in is stupid. If you enjoy a high status in it only by showing off your ability, the society you are in is stupid.

"Only" can work, but depending on your meaning, something else may work better from a stylistic perspective.

If you can be in ahold high status only by showing off your ability, the society you are in is stupid. If you can hold high status only by showing off your ability, the society you are in is stupid.

Alternately, "If you can be held in high status..." or "...receive high status..."

If you can be in a highobtain status only bythrough showing off your ability, the society you arlive in isa stupid society. If you obtain status only through showing off your ability, you live in a stupid society.

This one is a bit complicated! "high status" works but you can just use "status" and people know you mean high status. You generally 'obtain' status - 'be in high status' is ok but feels a bit heavy. You could also say that someone "is of high status".