Quote by Stephen Jay Gould
"We pass through this world but once, so we might as well try to leave it better than we found it."
More from Stephen Jay Gould
"Evolution is a process of constant branching and expansion."
"We are here because one odd group of fishes had a peculiar fin anatomy that could transform into limbs for terrestrial creatures."
"The most important evolutionary change may have been the development of consciousness itself."
"Science simply represents an honest attempt to find truth about the natural world."