Let a man practice the profession which he best knows.

This is a proof of a well-trained mind, to rejoice in what is good and to grieve at the opposite.

Where is there dignity unless there is honesty?

It is difficult to set bounds to the price unless you first set bounds to the wish.

What we call pleasure, and rightly so is the absence of all pain.

Nothing is so unbelievable that oratory cannot make it acceptable.

History is indeed the witness of the times, the light of truth.