“The days go by, through the brief silence of winter, when the sunshine is so still and pure, like iced wine, and the dead leaves gleam brown, and water sounds hoarse in the ravines.”

“Why do we think love is a magician? Because the whole power of magic consists in love. The work of magic is the attraction of one thing by another because of a certain affinity of nature.”

“As the sun rose I could see Etna, a truncated cone with a plume of smoke over it like the quill of a pen stuck in a pewter inkpot, rising out of the haze to the north of where I was treading water.”

“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.”