It is true that if philosophers have suffered their cause has been amply avenged. Extinguished theologians lie about the cradle of every science as t… - Thomas Henry Huxley

Extinguished theologians lie about the cradle of every science as the strangled snakes beside that of Hercules; and history records that whenever science and orthodoxy have been fairly opposed, the latter has been forced to retire from the lists, bleeding and crushed if not annihilated; scotched, if not slain.

The great end of life is not knowledge but action.

The man of science who commits himself to even one statement which turns out to be devoid of good foundation loses somewhat of his reputation among his fellows, and if he be guilty of the same error often he loses not only his intellectual, but his moral standing among them. For it is justly felt that errors of this kind have their root rather in the moral than in the intellectual nature.

The language of the chalk is not hard to learn, not nearly so hard as Latin, if you only want to get at the broad features of the story it has to tell; and I propose that we now set to work to spell that story out together.