Those that are most slow in making a promise are the most faithful in the performance of it.

Sacrifice life to truth.

But in some great souls, who consider themselves as citizens of the world, and forcing the imaginary barriers that separate people from people.

It is too difficult to think nobly when one thinks only of earning a living.

Nature wants children to be children before men... Childhood has its own seeing, thinking and feeling.

There are two things to be considered with regard to any scheme. In the first place, Is it good in itself? In the second, Can it be easily put into practice?

Abstaining so as really to enjoy, is the epicurism, the very perfection, of reason.