One can think effectively only when one is willing to endure suspense and to undergo the trouble of searching.
John DeweyAs some species die out, forms better adapted to utilize the obstacles against which they struggled in vain come into being.
John DeweyA being connected with other beings cannot perform his own activities without taking the activities of others into account. For they are the indispensable conditions of the realization of his tendencies. When he moves he stirs them and reciprocally.
John Dewey