forces

“But,” said he, “so long as I do remain in Paris, and nothing forces me to quit it, do you mean to tell me that I may rely on receiving the sum you just now mentioned to me?”

But these forces increase as we go higher, so that we have a spiral which in defiance of reason rests upon the apex and not on the base.

Are there not subtle forces at work of which we know little?

Mortimer’s surmise should be correct, and we are dealing with forces outside the ordinary laws of Nature, there is an end of our investigation.