It is a common sentence that knowledge is power; but who hath duly considered or set forth the power of ignorance? Knowledge slowly builds up what ignorance in an hour pulls down.

Ignorance gives one a large range of probabilities.

Ignorance is not so damnable as humbug; but when it prescribes pills it may happen to do more harm.

The beginning of an acquaintance whether with persons or things is to get a definite outline of our ignorance.

Ignorance is not so damnable as humbug, but when it prescribes pills it may happen to do more harm.

All our ignorance brings us closer to death.