Although the Senate is much given to admiring in its members a superiority less obvious or quite invisible to outsiders, one Senator seldom proclaims… - Henry Brooks Adams

Like so many other great observers, Langley was not a mathematician, and like most physicists, he believed in physics. Rigidly denying himself the amusement of philosophy, which consists chiefly in suggesting unintelligible answers to insoluble problems, he still knew the problems, and liked to wander past them in a courteous temper, even bowing to them distantly as though recognising their existence though doubting their respectability.

He never labored so hard to learn a language as he did to hold his tongue, and it affected him for life. The habit of reticence — of talking without meaning — is never effaced.

The trait that astounded and confounded cynicism was his apparent unselfishness. Never, in any man who wielded such power, did Henry Adams meet anything like it. The effect of power and publicity on all men is the aggravation of self, a sort of tumor that ends by killing the victim's sympathies; a diseased appetite, like a passion for drink or perverted tastes; one can scarcely use expressions too strong to describe the violence of egotism it stimulates; and Turlow Weeds was one of the exceptions; a rare imune. He thought apparently not of himself, but of the person he was talking with. He held himself naturally in the background. He was not jealous. He grasped power, but not office. He distributed offices by handfuls without caring to take them. He had the instinct of empire: he gave, but he did not receive.