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“It is eternity now.”
Jefferies collapses ordinary chronological distinctions into an intensely experienced present, describing the current moment as participation in eternity rather than a point merely passing toward the future.
Source note: The Story of My Heart, Chapter I; Project Gutenberg #2317. This is Jefferies’s speculative spiritual autobiography and the statement is philosophical-poetic, not a scientific theory of time.
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“All men by nature desire to know.”
Aristotle treats the desire for knowledge as a basic human tendency, giving curiosity a foundational place in the movement from perception toward understanding.
Source note: Metaphysics, Book I, chapter 1, W. D. Ross translation; the work opens with this claim before discussing sensation, memory, experience, art, and knowledge.
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“A thing of beauty is a joy for ever.”
Keats opens the poem by claiming that beauty can continue to give delight beyond the instant in which it is first encountered.
Source note: Endymion, Book I, opening line; Project Gutenberg #24280. This is a poetic proposition within a Romantic work, not an empirical rule that every aesthetic experience remains pleasurable forever.
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“Nature always wears the colors of the spirit.”
The same surroundings can feel different according to the observer’s inner state, linking perception of nature with emotion and perspective.
Source note: Chapter 1 of Nature; Emerson describes how human mood shapes the experience of landscape.
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“In Wildness is the preservation of the World.”
Wild nature is presented not as useless space but as a preserving force for imagination, freedom, and human flourishing.
Source note: Essay “Walking”; Thoreau links uncultivated nature with renewal and human vitality.
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“Nothing is so firmly believed, as what we least know.”
Certainty can be strongest where understanding is weakest, so confidence by itself is poor evidence that a belief has been examined well.
Source note: Essays of Montaigne, Book I, Charles Cotton translation, in a skeptical discussion of confident claims.