Translation of "Cleverness" in French

Her cleverness often amazes me.

Son intelligence me surprend souvent.

I'm astonished by her cleverness.

Je suis étonné par son habileté.

Granted his cleverness, he may still be mistaken.

Tout intelligent qu'il est, il peut malgré tout se tromper.

For all his cleverness, he is always reluctant to give his views.

Malgré son intelligence, il est toujours réticent à donner son point de vue.