"The ignorant frighten children with ghosts, and the better educated assure them there is no such thing. Our understanding may believe the latter, but our instincts believe the former; so that, out of this education, we retain the terror, and just believe enough to make it very troublesome whenever we are placed in circumstances that awaken it."

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When the sovereign spirit within us is true to nature, it stands poised and ready to adjust to every change in circumstances and to seize each new opportunity. It doesn't approach an object with prejudice or preconception, but handles each thing dispassionately before embracing it and, if necessary, finds advantage in what opposes it. It is like fire in this regard. Whereas a feeble flame might suffocate under a pile of dry sticks, a robust fire consumes everything it touches. The more objects of any kind heaped on it, the higher it rises, the hotter it burns.

— Marcus Aurelius