“Moved by a generous eagerness to turn men's attention to the power which dwelt in circumstances, Mr. Owen devised the instructive phrase, that "man's character was formed for him and not by him." He used the unforgettable inference that "man is the creature of circumstances." The school of material improvers believed they could put in permanent force right circumstances. The great dogma was their charter of encouragement. To those who hated without thought It seemed a restrictive doctrine to be asked to admit that there were extenuating circumstances in the career of every rascal. To the clergy with whom censure was a profession, and who held that all sin was wilful, man being represented as the "creature of circumstances," appeared a denial of moral responsibility. When they were asked to direct hatred against error, and pity the erring — who had inherited so base a fortune of incapacity and condition — they were wroth exceedingly, and said it would be making a compromise with sin. The idea of the philosopher of circumstances was that the very murderer in his last cell had been born with a staple in his soul, to which the villainous conditions of his life had attached an unseen chain, which had drawn him to the gallows, and that the rope which was to hang him was but the visible part. Legislators since that day have come to admit that punishment is justifiable only as far as it has preventive influence. To use the great words of Hobbes, "Punishment regardeth not the past, only the future."”

Guesses at Truth (1827)

The Life and Works of Goethe (1855; repr. Boston: Ticknor and Fields, 1856) vol. 1, p. 30, often misattributed to Thomas Carlyle.
Context: Instead, therefore, of saying that Man is the creature of Circumstance, it would be nearer the mark to say that Man is the architect of Circumstance. It is Character which builds an existence out of Circumstance. Our strength is measured by our plastic power. From the same materials one man builds palaces, another hovels, one warehouses, another villas.

"The Philanthropist".

Source: A Conspiracy of Kings

Book XXII, sec. 38
History of Rome

Draft for a Statement of Human Obligation (1943)
Context: Anyone whose attention and love are really directed towards the reality outside the world recognizes at the same time that he is bound, both in public and private life, by the single and permanent obligation to remedy, according to his responsibilities and to the extent of his power, all the privations of soul and body which are liable to destroy or damage the earthly life of any human being whatsoever.
This obligation cannot legitimately be held to be limited by the insufficiency of power or the nature of the responsibilities until everything possible has been done to explain the necessity of the limitation to those who will suffer by it; the explanation must be completely truthful and must be such as to make it possible for them to acknowledge the necessity.
No combination of circumstances ever cancels this obligation. If there are circumstances which seem to cancel it as regards a certain man or category of men, they impose it in fact all the more imperatively.
The thought of this obligation is present to all men, but in very different forms and in very varying degrees of clarity. Some men are more and some are less inclined to accept — or to refuse — it as their rule of conduct.