Unperturbed

Is there any way to an unperturbed mind?

Tom is unperturbed.

Tom seems unperturbed.

You seem unperturbed.

Tom seemed to be unperturbed.

Tom seemed unperturbed.

Life went on its way, as usual. Life went on its way, unperturbed.

Life went on its way, unperturbed.

Perhaps due to his experience of the team's vicissitudes, the long-time veteran was unperturbed.

As a river of sheep flows across the road outside town, Linda Mueliger waits in her car, unperturbed by the wooly jam.