One must require from each one the duty which each one can perform. Accepted authority rests first of all on reason.

Ephemeral" It means 'which is in danger of speedy disappearance.

What sets us against one another is not our aims - they all come to the same thing - but our methods, which are the fruit of our varied reasoning.

The magic of the craft has opened for me a world in which I shall confront, within two hours, the black dragons and the crowned crests of a coma of blue lightnings, and when night has fallen I, delivered, shall read my course in the starts.

I believe that for his escape he took advantage of the migration of a flock of wild birds.

Truths may clash without contradicting each other.

Sometimes, there is no harm in putting off a piece of work until another day.