Poise: the ability to be ill at ease inconspicuously.

He showed a lot of poise out there. He has as much ability as anyone we've got. We've got a deep staff. We've got guys who are real close with the same ability.

Nonchalance is the ability to remain down to earth when everything else is up in the air.

A person who can write a long letter with ease, cannot write ill.

If there is one thing that marks Kessel or makes him successful is his ability to assemble a team and keep them energized.

Executive ability is deciding quickly and getting somebody else to do the work.