“A theoretical grounding in agronomy must, therefore, include knowledge of biological laws.”
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Agricultural practice served Darwin as the material basis for the elaboration of his theory of Evolution, which explained the natural causation of the adaptation we see in the structure of the organic world. That was a great advance in the knowledge of living nature.
Close contact between science and the practice of collective farms and State farms creates inexhaustible opportunities for the development of theoretical knowledge, enabling us to learn ever more and more about the nature of living bodies and the soil.
You can do one of two things. You can bury you head in the sand and believe what everyone tells you - that you will always be that young, that thin and that fabulous. Or you can use all the things you have - talent, contacts, knowledge - and do something different.
Personal law is simply the thought that controls your mind and your life more than any other thought. Finding that thought is the most valuable knowledge that you can have about yourself. It is like the leverage on personal change. It enables you to change very efficiently.