Olympian calm

His Olympian calm is monumental and gives way only twice.

He was either displaying an Olympian calm, or testing his visitor's reactions.

Traveler simpered, then an expression of Olympian calm and wisdom swept over his features.

Ataraxia, Olympian calm, the face a smiling, unmoving mask.

And Andrzej Seweryn's Yudhishthira has an Olympian calm betrayed by a vicious mole of nature in the form of compulsive gambling.

Wright sails over all this distraction in appropriately Olympian calm, only occasionally lashing out, for instance, swatting dead three noisy flies that he calls Mies van der Rohe, Gropius and Le Corbusier.