Famous quotes containing the words working and/or dogs:
“We can come up with a working definition of life, which is what we did for the Viking mission to Mars. We said we could think in terms of a large molecule made up of carbon compounds that can replicate, or make copies of itself, and metabolize food and energy. So that’s the thought: macrocolecule, metabolism, replication.”
—Cyril Ponnamperuma (b. 1923)
“In trying to understand the appeal of best-sellers, it is well to remember that whistles can be made sounding certain notes which are clearly audible to dogs and other of the lower animals, though man is incapable of hearing them.”
—Rebecca West (1892–1983)
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