“A childs world is fresh and new and beautiful, full or wonder and excitement. It is our misfortune that for most of us that clear-eyed vision, that true instinct for what is beautiful and awe-inspi...”

“It is a curious situation that the sea, from which life first arose should now be threatened by the activities of one form of that life. But the sea, though changed in a sinister way, will continue...”

“The aim of science is to discover and illuminate truth. And that, I take it, is the aim of literature, whether biography or history... It seems to me, then, that there can be no separate literature...”

“The winds, the sea, and the moving tides are what they are. If there is wonder and beauty and majesty in them, science will discover these qualities... If there is poetry in my book about the sea, ...”

“Those who contemplate the beauty of the earth find reserves of strength that will endure as long as life lasts.”

“It is a wholesome and necessary thing for us to turn again to the earth and in the contemplation of her beauties to know the sense of wonder and humility. ”

“Nature is not a place to visit. It is home.”

“Wildness is the preservation of the World.”

“Water and air, the two essential fluids on which all life depends, have become global garbage cans.”

“I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettie...”

“To know the history of science is to recognize the mortality of any claim to universal truth. ”

“The scientist only imposes two things, namely truth and sincerity, imposes them upon himself and upon other scientists.”

“War is what happens when language fails.”

“Never think that war, no matter how necessary, nor how justified, is not a crime.”

“The world is full enough of hurts and mischances without wars to multiply them.”