“The characters of the Chou Kou Tien molar are such that it must be regarded as representing a new and primitive hominid genus.”— Davidson Black
“The fact is the sun rules the sea temperature, and the sea temperature rules the climate.”— Piers Corbyn
“Anybody who has been seriously engaged in scientific work of any kind realizes that over the entrance to the gates of the temple of science are written the words: Ye must have faith.”— Max Planck
“There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is life somewhere in space.”— Buzz Aldrin
“Argument is conclusive, but it does not remove doubt, so that the mind may rest in the sure knowledge of the truth, unless it finds it by the method of experiment.”— Roger Bacon
“The mission to Europa is the most exciting and tantalizing mission that NASA has ever undertaken.”— John Culberson
“In the study of animal behavior, we must be careful not to attribute to them our own human feelings and motivations.”— Karl von Frisch
“The very beginnings of science are to be found in the recognition that there is a definite, ascertainable order in the universe, of which we are a part.”— Lord Kelvin
“My aim is to show that the heavenly machine is not a kind of divine, live being, but a kind of clockwork.”— Johannes Kepler
“The classification of facts, the recognition of their sequence and relative significance is the function of science.”— Karl Pearson
“Scientific discovery and scientific knowledge have been achieved only by those who have gone in pursuit of it without any practical purpose whatsoever in view.”— Max Planck
“If you can't - in the long run - tell everyone what you have been doing, your doing has been worthless.”— Erwin Schrödinger