Famous quotes containing the words mission and/or staff:
“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 the far South the sun of autumn is passing
Like Walt Whitman walking along a ruddy shore.
He is singing and chanting the things that are part of him,
The worlds that were and will be, death and day.
Nothing is final, he chants. No man shall see the end.
His beard is of fire and his staff is a leaping flame.”
—Wallace Stevens (1879–1955)