Thomas Carlyle (4 December 1795 – 5 February 1881) was a Scottish philosopher, satirical writer, essayist, translator, historian, mathematician, and teacher. Considered one of the most important social commentators of his time, he presented many lectures during his lifetime with certain acclaim in the Victorian era. One of those conferences resulted in his famous work On Heroes, Hero-Worship, and The Heroic in History where he explains that the key role in history lies in the actions of the "Great Man", claiming that "the history of the world is but the biography of great men".
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We have become terribly vulnerable, not because we suffer but because we have separated ourselves from each other. A patient once told me that he had tried to ignore his own suffering and the suffering of other people because he had wanted to be happy. Yet becoming numb to suffering will not make us happy. The part in us that feels suffering is the same as the part that feels joy.
Penetrate deeply into the secret existence of anyone about you, even of the man or woman whom you count happiest, and you will come upon things they spend all their efforts to hide. Fair as the exterior may be, if you go in, you will find bare places, heaps of rubbish that can never be taken away, cold hearths, desolate altars, and windows veiled with cobwebs.