Short Exact Sequences

Famous quotes containing the words short and/or exact:

“O harmless Death! whom still the valiant brave,
The wise expect, the sorrowful invite,
And all the good embrace, who know the grave
A short dark passage to eternal light.”
—Sir William Davenant (1606–1668)

“The secret of genius is to suffer no fiction to exist for us; to realize all that we know; in the high refinement of modern life, in arts, in sciences, in books, in men, to exact good faith, reality, and a purpose; and first, last, midst, and without end, to honor every truth by use.”
—Ralph Waldo Emerson (1803–1882)