"Apathy can be overcome by enthusiasm, and enthusiasm can only be aroused by two things: first, an ideal, with takes the imagination by storm, and second, a definite intelligible plan for carrying that ideal into practice."
"I believe that history might be, and ought to be, taught in a new fashion so as to make the meaning of it as a process of evolution intelligible to the young."
"The object of pure physics is the unfolding of the laws of the intelligible world the object of pure mathematics that of unfolding the laws of human intelligence."
"The Athanasian Creed is to me light and intelligible reading in comparison with much that now passes for science."
"Good design is making something intelligible and memorable. Great design is making something memorable and meaningful."