Then, to establish a philosophical basis, on to the philosophy of science as a way of knowing. Next we will move beyond philosophy and deal with our knowledge of the objective reality of the world, the essence of science. Thus we must rapidly move on to physics, by far the most intellectually satisfying, of the physical sciences. Then on to biological science. The strongest arguments prove nothing so long as the conclusions are not verified by experience.
Experimental science is the queen of sciences and the goal of all speculation.
The power of instruction is seldom of much efficacy except in those happy dispositions where it is almost superfluous.