Outline of Category Theory - Essence of Category Theory

Famous quotes containing the words essence of, essence, category and/or theory:

“The essence of government is power, and power, lodged as it must be in human hands, will ever be liable to abuse.”
—James Madison (1751–1836)

“It is plain that there is no separate essence called courage, no cup or cell in the brain, no vessel in the heart containing drops or atoms that make or give this virtue; but it is the right or healthy state of every man, when he is free to do that which is constitutional to him to do.”
—Ralph Waldo Emerson (1803–1882)

“I see no reason for calling my work poetry except that there is no other category in which to put it.”
—Marianne Moore (1887–1972)

“There never comes a point where a theory can be said to be true. The most that one can claim for any theory is that it has shared the successes of all its rivals and that it has passed at least one test which they have failed.”
—A.J. (Alfred Jules)