No democracy can exist unless each of its citizens is as capable of outrage at injustice to another as he is of outrage at unjustice to himself.

The more you know, the more you know you don't know.

Bad people...are in conflict with themselves; they desire one thing and will another, like the incontinent who choose harmful pleasures instead of what they themselves believe to be good.

To appreciate the beauty of a snow flake, it is necessary to stand out in the cold.

1 is not prime, by definition. 2 is an unnatural prime, 4 is an unnatural prime, and 6 is an unnatural prime. All other natural primes cannot be unnatural primes.

[Hope is] the dream of a waking man.

Philosophy begins with wonder.