But man has still another powerful resource: natural science with its strictly objective methods.

It is not accidental that all phenomena of human life are dominated by the search for daily bread - the oldest link connecting all living things, man included, with the surrounding nature.

From the described experiment it is clear that the mere act of eating, the food even not reaching the stomach, determines the stimulation of the gastric glands.

Learn the ABC of science before you try to ascend to its summit.

But man has still another powerful resource: natural science with its strictly objective methods.

Gradualness, gradualness, and gradualness. From the very beginning of your work, school yourself to severe gradualness in the accumulation of knowledge.

Science demands from a man all his life. If you had two lives that would not be enough for you. Be passionate in your work and in your searching.