She tends to underestimate her own ability.
We cannot overestimate her ability.
He has confidence in his ability.
She will probably be able to learn that skill.
He has confidence in his ability.
I have much confidence in my ability.
It's difficult to evaluate his ability.
She has the wonderful capability to overcome any obstacle.
It is no wonder that a man of his ability is so successful.
Ability differs from person to person.
It is no wonder that a man of his ability is so successful.
You will progress in proportion to your abilities.