Is any knowledge worthless? Try to think of an example.

Is any knowledge worthless? Try to think of an example.

No gun is perfectly true. So the marksman, that he may hit the bull's-eye, points elsewhere.

Evolution pays and that is why there is evolution

We despair of changing the habits of men, still we would alter institutions, the habits of millions of men.

Boundaries which mark off one field of science from another are purely artificial, are set up only for temporary convenience. Let chemists and physicists dig deep enough, and they reach common ground.

Error held as truth has much the effect of truth. In politics and religion this fact upsets many confident predictions.