“The fates have a way of demanding of a man that he suffer his greatest moments all by himself; being alone seems as often attendant upon reality as being in company is attendant upon flight from reality. (frm "Part of Our Time, Some Monuments and Ruins of the Thirties," about American Communist movement.)”

“A man with no one to revere, Julian said, is a man alone.' At that moment, he seemed to consider such loneliness the worst of fates, a sentence he would not have imposed upon the vilest man on earth. And yet, at times, I thought now, he had seemed to impose that very loneliness upon himself.”

“Pain insists upon being attended to. God whispers to us in our pleasures, speaks in our consciences, but shouts in our pains. It is his megaphone to rouse a deaf world.”

“The most agonising thing is to drop doubt into a man about his being a reality, three-dimensional - and not some other kind of reality.”

“We can ignore even pleasure. But pain insists upon being attended to. God whispers to us in our pleasures, speaks in our conscience, but shouts in our pains: it is his megaphone to rouse a deaf world.”

“Absolute trust in the reality of things begins to be shaken as the problem of truth enters upon the scene. The moment man ceases merely to live in and with reality and demands a knowledge of this reality, he moves into a new and fundamentally different relation to it. At first, to be sure, the question of truth seems to apply only to particular parts and not to the whole of reality. Within this whole different strata of validity begin to be marked off, reality seems to separate sharply from appearance. But it lies in the very nature of the problem of truth that once it arises it never comes to rest. The concept of truth conceals an immanent dialectic that drives it inexorably forward, forever extending its limits.”