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Donald Wills Douglas Quote
When the weight of the paper equals the weight of the airplane, only then you can go flying.
– Donald Wills Douglas
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Popular
Browse Popular Topics
Daily Quotes
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Moving On
Life
Education
Change
Motivational
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Death
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Success
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Mark Twain
Oscar Wilde
George Washington
Sir Winston Churchill
Albert Einstein
Fyodor Dostoevsky
Woody Allen
Robert Frost