“Only describe, don't explain.”

“As there is only a logical necessity, so there is only a logicalimpossibility.”

“Don't think, but look! (PI 66)”

“Just be indipendent of the external world, so you don't have to fear for what's in it.”

“The mechanism which we don't understand is not anything in our soul, but rather that of the life of this expression.”

“I don't know why we are here, but I'm pretty sure that it is not in order to enjoy ourselves.”

“Don't for heaven's sake, be afraid of talking nonsense! But you must pay attention to your nonsense.”