"Unles we change direction, we are likely to wind up where we are headed."

"Be aware that a halo has to fall only a few inches to be a noose."

"When men are scared of a woman, they always accuse her of being mannish."

"Happiness lies, first of all, in health."

"Do I contradict myself? Very well then I contradict myself, (I am large, I contain multitudes.)"

"There is a coherent plan in the universe, though I don't know what it's a plan for."

"This year, or this month, or, more likely, this very day, we have failed to practise ourselves the kind of behaviour we expect from other people."

"The ability to simplify means to eliminate the unnecessary so that the necessary may speak."

"You pile up enough tomorrows and you'll be left with nothing but a bunch of empty yesterdays. I don't know about you, but I'd like to make today worth remembering."

"Most institutions demand unqualified faith; but the institution of science makes skepticism a virtue."