Tilth is something every farmer can recognize but no scientist can measure.

Science has great skills, great reasoning and great intelligence in combining effects. It knows HOW to do many things but it admittedly does not know the WHY of anything.

The cardinal error of science lies in shutting the Creator out of His Creation.

Action and reaction are equal and opposite, and are expressed simultaneously. Sequentially they are repeated in reverse, the reaction becoming the action and the action the reaction.

You have to gather your energy together...conserving it and insulating it from dissipation in every direction other than that of your purpose.

The thinking of creative and successful men is never exerted in any direction other than that intended. That is why great men produce such a prodigious amount of work, seemingly without effort and without fatigue. The amount of work such men leave to posterity is amazing.

Every successful man or great genius has three particular qualities in common. The most conspicuous of these is that they all produce a prodigious amount of work. The second is that they never know fatigue. And the third is that their minds grow more brilliant as they grow older, instead of less brilliant. Great men's lives begin at forty, where the mediocre man's life ends. The genius remains an ever-flowing fountain of creative achievement until the very last breath he draws.