Famous quotes containing the words bitter and/or compounds:
“The land of faery
Where nobody gets old and godly and grave,
Where nobody gets old and crafty and wise,
Where nobody gets old and bitter of tongue.”
—William Butler Yeats (1865–1939)
“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)