Mark Twain,
What Is Man? and Other Essays
“ Could Circumstance have ordered another dweller in that town to go to the Amazon and open up a world-trade in coca on a fifty-dollar basis and been obeyed? No, I was the only one. There were other fools there—shoals and shoals of them—but they were not of my kind. I was the only one of my kind. Circumstance is powerful, but it cannot work alone; it has to have a partner. Its partner is man’s temperament—his natural disposition. His temperament is not his invention, it is born in him, and he has no authority over it, neither is he responsible for its acts. ”
