What you are to do without me I cannot imagine.

Men are wise in proportion, not to their experience, but to their capacity for experience.

We educate one another; and we cannot do this if half of us consider the other half not good enough to talk to.

A woman whose face looked as if it had been made of sugar and someone had licked it.

A succession of eye-openers each involving the repudiation of some previously held belief.

At present, intelligent people do not have their children vaccinated, nor does the law now compel them to. The result is not, as the Jennerians prophesied, the extermination of the human race by smallpox; on the contrary more people are now killed by vaccination than by smallpox.

I like to quote myself frequently and often, it makes me sound much more intelligent than I actually am.