Famous quotes containing the words american, planetary and/or scientist:
“If we can “boondoggle” ourselves out of this depression, that word is going to be enshrined in the hearts of the American people for years to come.”
—Franklin D. Roosevelt (1882–1945)
“We cannot cheat on DNA. We cannot get round photosynthesis. We cannot say I am not going to give a damn about phytoplankton. All these tiny mechanisms provide the preconditions of our planetary life. To say we do not care is to say in the most literal sense that “we choose death.””
—Barbara Ward (1914–1981)
“As a scientist I’m afraid I’m a professional skeptic who doubts everything, even the certainties.”
—Karl Brown (1897–1990)