From that time forth he believed that the wise man is one who never sets himself apart from other living things, whether they have speech or not, and in later years he strove long to learn what can be learned, in silence, from the eyes of animals, the flight of birds, the great slow gestures of trees.
Ursula K. Le GuinThe explorer who will not come back or send back his ships to tell his tale is not an explorer, only an adventurer; and his sons are born in exile.
Ursula K. Le GuinIt is only when science asks why, instead of simply describing how, that it becomes more than technology. When it asks why, it discovers Relativity. When it only shows how, it invents the atom bomb, and then puts its hands over its eye and says, My God what have I done?
Ursula K. Le Guin