Whenever we attempt to mend the scheme of Providence and to interfere in the Government of the world, we had need be very circumspect lest we do more harm than good.

Righteousness, or justice, is, undoubtedly of all the virtues, the surest foundation on which to create and establish a new state. But there are two nobler virtues, industry and frugality, which tend more to increase the wealth, power and grandeur of the community, than all the others without them.

If you'd be wealthy, think of saving, more than of getting: The Indies have not made Spain rich, because her Outgoes equal her Incomes.

A long life may not be good enough, but a good life is long enough.

A little neglect may breed great mischief.

If you have a secret and tell someone everyone will know. You can only keep a secret if you don't tell anyone.

What maintains one vice would bring up two children.