“Every one of us is, in the cosmic perspective, precious. If a human disagrees with you, let him live. In a hundred billion galaxies, you will not find another.”

“The Cosmos is all that is or was or ever will be. Our feeblest contemplations of the Cosmos stir us -- there is a tingling in the spine, a catch in the voice, a faint sensation, as if a distant mem...”

“The beauty of a living thing is not the atoms that go into it, but the way those atoms are put together.”

“The fossil record implies trial and error, the inability to anticipate the future, features inconsistent with a Great Designer (though not a Designer of a more remote and indirect temperament.)”

“It is said that men may not be the dreams of the god, but rather that the gods are the dreams of men.”

“Books permit us to voyage through time, to tap the wisdom of our ancestors. The library connects us with the insight and knowledge, painfully extracted from Nature, of the greatest minds that ever ...”

“Of the two powers, the two categories that take possession of us when we enter the world, space is by far the less mysterious. . . . Space is, after all, solid, monolithic. . . . Time, on the other...”

“The Earth is a very small stage in a vast cosmic arena. Think of the rivers of blood spilled by all those generals and emperors so that, in glory and triumph, they could become the momentary master...”

“A human being is a part of the whole, called by us "Universe", a part limited in time and space.”

“Witches are naturally nosy, said Miss Tick, standing up. Well, I must go. I hope we shall meet again. I will give you some free advice, though.Will it cost me anything?What? I just said it was free...”

“How can you be one of the stars of heaven, when the stars are innumerable? What star number do you have?”

“His words were full of hope and threat. Like the stars.”