Famous quotes containing the words bitter and/or compounds:
“Oh the withy, the withy, the bitter withy
That has caused me to smart,
The withy shall be the very first tree
Fort to perish all at the heart.”
—Unknown. The Bitter Withy (l. 3134)
“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 thats the thought: macrocolecule, metabolism, replication.”
—Cyril Ponnamperuma (b. 1923)