“When the weight of the paper equals the weight of the airplane, only then you can go flying.”
Help us to complete the source, original and additional information
Donald Wills Douglas Sr. 4
American businessman 1892–1981Related quotes

“Votes go by number, not weight; nor can it be otherwise in assemblies of this kind, where nothing is more unequal than that equality which prevails in them.”
Numerantur enim sententiae, non ponderantur; nec aliud in publico consilio potest fieri, in quo nihil est tam inaequale quam aequalitas ipsa.
Letter 12, 5.
Letters, Book II
“Food cannot cause you to put on weight, unless youit can.”
Source: The Secret
“Look.... the sky!... you can feel the weight of it. It's as if it were packed with snow.”
1970s - 1980s, interview with Deborah Salomon in 'New York Times', 1989

Source: Morals and Dogma of the Ancient and Accepted Scottish Rite of Freemasonry (1871), Ch. II : The Fellow-Craft, p. 44
Context: From the political point of view there is but a single principle,— the sovereignty of man over himself. This sovereignty of one's self over one's self is called Liberty. Where two or several of these sovereignties associate, the State begins. But in this association there is no abdication. Each sovereignty parts with a certain portion of itself to form the common right. That portion is the same for all. There is equal contribution by all to the joint sovereignty. This identity of concession which each makes to all, is Equality. The common right is nothing more or less than the protection of all, pouring its rays on each. This protection of each by all, is Fraternity.
Liberty is the summit, Equality the base. Equality is not all vegetation on a level, a society of big spears of grass and stunted oaks, a neighborhood of jealousies, emasculating each other. It is, civilly, all aptitudes having equal opportunity; politically, all votes having equal weight; religiously, all consciences having equal rights.

“Cradle the weight of your life
You can survive what lies before you.”
Seasons Change
Anastacia (2004)

“All things must needs be borne on through the calm void moving at equal rate with unequal weights.”
Omnia qua propter debent per inane quietum
aeque ponderibus non aequis concita ferri.
Book II, lines 238–239 (tr. Bailey)
De Rerum Natura (On the Nature of Things)
An even more evil man, armed only with a longbow, could not have wreaked such havoc at the Battle of Agincourt in 1415.
"The Good People of Halifax", p. 390 (originally appeared in The Globe and Mail, 2001-09-20)
I Have Landed (2002)