Imagination is as vital to any advance in science as learning and precision are essential for starting points.

quote by Percival Lowell
Added by Lucian Velea
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War is a survival among us from savage times and affects now chiefly the boyish and unthinking element of the nation. The wisest realize that there are better ways for practicing heroism and other and more certain ends of insuring the survival of the fittest. It is something a people outgrow. But whether they consciously practice peace or not, nature in its evolution eventually practices it for them, and after enough of the inhabitants of a globe have killed each other off, the remainder must find it more advantageous to work together for the common good.

quote by Percival Lowell
Added by Veronica Serbanoiu
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