“Think of a globe, a revolving globe on a stand. Think of a contour globe, whose mountain ranges cast shadows, whose continents rise in bas-relief above the oceans. But then: think of how it really ...”

“What I aim to do is not so much learn the names of the shreds of creation that flourish in this valley, but to keep myself open to their meanings, which is to try to impress myself at all times wit...”

“The gaps are the thing. The gaps are the spirit's one home, the altitudes and latitudes so dazzlingly spare and clean that the spirit can discover itself like a once-blind man unbound. The gaps are...”

“When her doctor took her bandages off and led her into the garden, the girl who was no longer blind saw the tree with the lights in it. It was for this tree I searched through the peach orchards of...”

“Cruelty is a mystery, and the waste of pain. But if we describe a world to compass these things, a world that is a long, brute game, then we bump against another mystery: the inrush of power and li...”

“You cannot mend the chromosome, quell the earthquake, or stanch the flood. You cannot atone for the dead tyrants murders and you alone cannot stop living tyrants. As Martin Buber saw it, the world ...”

“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.”