Others indeed may talk, and write, and fight about liberty, and make an outward pretence to it but the free-thinker alone is truly free.

A ray of imagination or of wisdom may enlighten the universe, and glow into remotest centuries.

All the choir of heaven and furniture of earth - in a word, all those bodies which compose the frame of the world - have not any subsistence without a mind.

The method of Fluxions is the general key by help whereof the modern mathematicians unlock the secrets of Geometry, and consequently of Nature.

I might as well doubt of my own being, as of the being of those things I actually see and feel.

Others indeed may talk, and write, and fight about liberty, and make an outward pretence to it but the free-thinker alone is truly free.

Our youth we can have but to-day, We may always find time to grow old.