The true system of the World has been recognized, developed and perfected...Everything has been discussed and analysed, or at least mentioned.

I am worn out by the insults and vexations that this work brings down on us.

Algebra is generous; she often gives more than is asked of her.

Push on and faith will catch up with you.

Gaming is the destruction of all decorum; the prince forgets at it his dignity, and the lady her modesty.

High office, is like a pyramid; only two kinds of animals reach the summit — reptiles and eagles.

Just go on..and faith will soon return.