“It is easier to bear suffering when one clearly understands all its causes, and distinguishes just how great a part of it is inevitable and how great a part may be avoided or mitigated.”

Source: The Gulag Archipelago 1918-1956

Source: Straight Talking

To his son Paul Jr regarding the execution of his friend Ignaty Kazahov, as quoted in "The Undiscovered Paul Robeson" (2001) by Paul Robeson Jr, p. 306

On the game of Golf in an interview with Nick Harper http://sport.guardian.co.uk/news/story/0,,1093850,00.html in The Guardian (28 November 2003).

Query 21
Opticks (1704)

Jane Sinnett, trans 1846 p. 88
The Vocation of Man (1800), Faith

Source: Man's Moral Nature (1879), Ch. 1 : Lines of Cleavage
Context: All things, man included, are parts of one great whole. The object of this chapter is to point out the most obvious and most natural divisions of this whole, which we call the universe. These divisions can never be absolute; the whole is too truly one whole for that, but they are sufficiently real for our present purpose.

Widely attributed since the mid to late 19th century, this apparently derives from a gloss or commentary on the following passage from Aristotle's Nicomachean Ethics (c. 325 BC), Book 1, Ch. XI (Bekker No. 1100b.13–14):
ὅμως δὲ καὶ ἐν τούτοις διαλάμπει τὸ καλόν, ἐπειδὰν φέρῃ τις εὐκόλως πολλὰς καὶ μεγάλας ἀτυχίας, μὴ δι᾽ ἀναλγησίαν, ἀλλὰ γεννάδας ὢν καὶ μεγαλόψυχος. εἰ δ᾽ εἰσὶν αἱ ἐνέργειαι κύριαι τῆς ζωῆς, καθάπερ εἴπομεν, οὐδεὶς ἂν γένοιτο τῶν μακαρίων ἄθλιος
But nevertheless, even in these [misfortunes], nobility of the soul is conspicuous, when a man bears and digests many and great misfortunes, not from insensibility, but because he is high spirited and magnanimous. But if the energies are the things that constitute the bliss or the misery of life, as we said, no happy man can ever become miserable.
A New Translation of the Nicomachean Ethics of Aristotle (1835), 3rd. ed., Oxford: J. Vincent. p. 30
Nevertheless even under these [misfortunes] the force of nobility shines out, when a man bears calmly many great disasters, not from insensibility, but because he is generous and of a great soul. Setting happiness then, as we do, not in the outward surroundings of man, but in his inward state, we may fairly say that no one who has attained to the bliss of virtue will ever justly become an object of pity or contempt.
St. George William Joseph Stock, Lectures in the Lyceum or Aristotle's ethics for English readers (1897), p. 47
Misattributed

Source: Dictionary of Burning Words of Brilliant Writers (1895), P. 59.