The Future is hidden even from those who are forging it.
A person is never happy except at the price of some ignorance.
That man is prudent who neither hopes nor fears anything from the uncertain events of the future.
Justice is the sanction of established injustice.
The more you say, the less they remember.
Universal peace will be realized, not because man will become better, but because a new order of things, a new science, new economic necessities, will impose peace.