The whole of mathematics consists in the organization of a series of aids to the imagination in the process of reasoning.
Alfred North WhiteheadOne main factor in the upward trend of animal life has been the power of wandering.
Alfred North WhiteheadPhilosophy begins in wonder. And, at the end, when philosophic thought has done its best, the wonder remains.
Alfred North WhiteheadSome of the finest moral intuitions come to quite humble people. The visiting of lofty ideas doesn't depend on formal schooling.
Alfred North Whitehead