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Author
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Category
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Subject
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Content
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1
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Helen Keller
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Science
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Exploration
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He who is content with what has been done is an obstacle in the path of progress.
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2
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Ralph Waldo Emerson
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Science
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Exploration
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Do not go where the path may lead, go instead where there is no path and leave a trail.
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3
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Arthur C. Clarke
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Science
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Exploration
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The limits of the possible can only be defined by going beyond them into the impossible.
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4
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Ayn Rand
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Science
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Exploration
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Throughout the centuries there were men who took first steps down new roads armed with nothing but their own vision.
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