She stooped for a stone and dropped it down.'Fancy being where that is now,' she said, peering into the blackness; 'fancy going round and round like a mouse in a pail, clutching at the slimy sides, with the water filling your mouth, and looking up to the little patch of sky above.''You had better come in,' said Benson, very quietly. 'You are developing a taste for the morbid and horrible.' ("The Well")

An uncertain evil causes anxiety because, at the bottom of one's heart, one goes on hoping till the last moment that it may not be true; a certain evil, on the other hand, instills, for a time, a kind of dreary tranquillity.

A common fallacy in much of the adverse criticism to which science is subjected today is that it claims certainty, infallibility and complete emotional objectivity. It would be more nearly true to say that it is based upon wonder, adventure and hope.

It was nothing but a hole, a mouth open wide. You could lean over the edge and peer down to see nothing. All I knew about the well was its frightening depth. It was deep beyond measuring, and crammed full of darkness, as if all the world__ darkness had been boiled down to their ultimate density.

The devil's happy when the critics run you off.

It's okay to be honest about not knowing rather than spreading falsehood. While it is often said that honesty is the best policy, silence is the second best policy.