Obsessive and continuous learning is not an input -- it's an output. It's not the cause, it's the effect.
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A fact is not a truth until you love it.
John Keats — Letters of John Keats
But while lack of sleep does diminish basic functions like reflexes and recall, paradoxically, the brink of sleep can be salutary to creativity: In that liminal space between restlessness and rest, the mind's organizing principles begin to fray with the fatigue of the day's conscious labors and unbidden thoughts begin to emerge from the recesses of the unconscious, begin to collide with one another in the seething cauldron of the insomniac's angst, begin to form the unexpected combinations we call originality.
Maria Popova
The surface of the Earth is the shore of the cosmic ocean. On this shore, we have learned most of what we know. Recently, we have waded a little out to sea, enough to dampen our toes or, at most, wet our ankles. The water seems inviting. The ocean calls.
Carl Sagan — Cosmos