One of the equations of the problem will be eliminated, and thus will be found the answer."
"Garrison's Finish A Romance of the Race-Course"
W. B. M. Ferguson
There is nothing mankind needs more than sure and exact tests of mental superiority; not merely the ability to acquire languages and to solve mathematical equations, but the ability to carry in the mind intense emotions, while at the same time shaping and organizing them by the logical faculty, selecting masses of facts and weaving them into a pattern calculated to awaken the emotion in others.
"The Book of Life: Vol. I Mind and Body; Vol. II Love and Society"
Upton Sinclair
The balance represented by such equations, therefore, is based on quantities whose weights vary within wide ranges.
"Sound Military Decision"
U.s. Naval War College