The right to free speech is more important than the content of the speech.
All men are by nature free; you have therefore an undoubted liberty to depart whenever you please, but will have many and great difficulties to encounter in passing the frontiers.
Those who are absent, by its means become present; it [mail] is the consolation of life.
Anything too stupid to be said is sung.
Appreciation is a wonderful thing: It makes what is excellent in others belong to us as well.
When we cannot use the compass of mathematics or the torch of experience...it is certain we cannot take a single step forward.