Short Exact Sequences

Famous quotes containing the words short and/or exact:

“For one swallow does not make a summer, nor does one day; and so too one day, or a short time, does not make a man blessed and happy.”
—Aristotle (384–322 B.C.)

“Neither Aristotelian nor Russellian rules give the exact logic of any expression of ordinary language; for ordinary language has no exact logic.”
—Sir Peter Frederick Strawson (b. 1919)