Short Exact Sequences

Famous quotes containing the words short and/or exact:

“The short lesson that comes out of long experience in political agitation is something like this: all the motive power in all of these movements is the instinct of religious feeling. All the obstruction comes from attempting to rely on anything else. Conciliation is the enemy.”
—John Jay Chapman (1862–1933)

“Years ago we discovered the exact point, the dead center of middle age. It occurs when you are too young to take up golf and too old to rush up to the net.”
—Franklin Pierce Adams (1881–1960)