“vertigo is something other than the fear of falling. It is the voice of emptiness below us which tempts and lures us, it is the desire to fall, against which, terrified, we defend ourselves.”

“Anyone whose goal is 'something higher' must expect someday to suffer vertigo. What is vertigo? Fear of falling? No, Vertigo is something other than fear of falling. It is the voice of the emptiness below us which tempts and lures us, it is the desire to fall, against which, terrified, we defend ourselves.”

“Vertigo is the conflict between the fear of falling and the desire to fall.”

“Then, turning to his sister: "Sister, never a precaution on the part of the priest, against his fellow-man. That which his fellow does, God permits. Let us confine ourselves to prayer, when we think that a danger is approaching us. Let us pray, not for ourselves, but that our brother may not fall into sin on our account.”

“I've heard an idea proposed, I've no idea how seriously, to account for the sensation of vertigo. It's an idea that I instinctively like and it goes like this. The dizzy sensation we experience when standing in high places is not simply a fear of falling. It's often the case that the only thing likely to make us fall is the actual dizziness itself, so it is, at best, an extremely irrational, even self-fulfilling fear. However, in the distant past of our evolutionary journey toward our current state, we lived in trees. We leapt from tree to tree. There are even those who speculate that we may have something birdlike in our ancestral line. In which case, there may be some part of our mind that, when confronted with a void, expects to be able to leap out into it and even urges us to do so. So what you end up with is a conflict between a primitive, atavistic part of your mind which is saying "Jump!" and the more modern, rational part of your mind which is saying, "For Christ's sake, don't!" In fact, vertigo is explained by some not as the fear of falling, but as the temptation to jump!”

“There are two ways of ridding ourselves of a thing which burdens us, casting it away or letting it fall. To cast away requires an effort of which we may not be capable, to let fall imposes no labour, is simpler, without peril, within reach of all. To cast away, again, implies a certain interest, a certain animation, even a certain fear; to let fall is absolute indifference, absolute contempt; believe me, use this method, and Satan will flee.”