Ability wins us the esteem of the true men; luck, that of the people.

There is great ability in knowing how to conceal one’s ability.

There is great ability in knowing how to conceal one's ability.

It is a great ability to be able to conceal one's ability.

To know how to hide one's ability is great skill. [Fr., C'est une grande habilete que de savoir cacher son habilete.]

The height of ability in the least able consists in knowing how to submit to the good leadership of others.