Famous quotes containing the words bitter and/or compounds:
“His purposes will ripen fast,
Unfolding ev’ry hour;
The bud may have a bitter taste,
But sweet will be the flow’r.”
—William Cowper (1731–1800)
“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)