Man is a tool-making animal

Nothing's so apt to undermine your confidence in a product as knowing that the commercial selling it has been approved by the company that makes it.

Revelation, indeed, as such had no influence on my mind

A Man of Knowledge like a rich Soil, feeds If not a world of Corn, a world of Weeds.

The key that unlocks a door is a key to keep if you want to go through that door again.

In this world nothing can be said to be certain, except death and taxes.

In the affairs of this world, men are saved not by faith, but by the want of it.