"Because it is a basic medical knowledge course, I plan to teach you some methods or tricks on how to improve mental strength and physical fitness, and intersperse some emergency rescue knowledge, after all, these contents will be useful to all of you, whether you will use medicine as a professional discipline in the future." Professor Coleman is actually gentle and patient, and he is very patient in answering students' questions.

Professor Coleman began the first lecture: "I wonder how much you know about earthlings? Xiao Ai was shocked, in fact, since she came to the interstellar world, she has almost never mentioned the earth and everything related to the earth, except that she once secretly searched on the star network, but the content is very little and useless, and it is the first time to hear someone openly mention it.

"I heard that earthlings are our ancestors." One of the students raised his hand in reply.

"The people of the earth are weaker than us, and their mental power is very low." Another student replied.

"The earthlings do not have the idea of a spiritual power level, this is a product of the emergence of the theory of ideological concretization, and before that, the spiritual power of the earthlings can only be said to have not been developed, but it cannot be said that they do not." Professor Coleman said slowly: "If we want to explore how to upgrade our spiritual power, we need to go back to the roots and understand its original form. ”

"Mental power, as the ability to manipulate consciousness, is the energy hidden in our cerebral cortex, flowing in various nerve cells in the entire cerebral cortex, only by using our own consciousness to guide, organize and finally be controlled by ourselves, a controlled energy can be called mental power, uncontrollable energy cannot be called mental power, in turn mental power can control our consciousness and make our consciousness stronger."

"When the energy in the cerebral cortex is controlled as mental power and is output, new energy can be generated in the cerebral cortex, and at the same time, new mental power can be generated. Scientists have found that this new energy can be generated by itself and converted with other energy of its own, for example, after we eat food, the nutrients of the food will be absorbed by our body and converted into ability, or it can be converted into our own energy and converted into mental power by the energy input to the outside world. If the energy produced in the cerebral cortex is greater and the mental power output is greater, the level of spiritual power will be higher, and when it accumulates to a certain extent, the spiritual power will undergo a qualitative change, that is, the level will be improved. ”

"Speaking of which, do you know how to improve your mental power?"

"Let our cerebral cortex produce more energy or input more energy from the outside into our cerebral cortex, so that we have more energy converted into mental power, and the more energy that is transformed, the stronger the mental power will be." Xueba concluded his speech.

“Correct。” Professor Coleman was glad that everyone understood. "If you want your cerebral cortex to produce more energy, you need to have a strong body, and the stronger your mental power, the more you will feed back to help your body be strong, which is complementary and relatively safe. Another way to import energy from the outside world to the cerebral cortex is actually a less safe practice, because our body can withstand a limited amount of energy, once the input energy exceeds the limit of the body, it is easy to explode and die, everyone remember. ”

"Professor, how do you directly input energy from the outside world?" A student raised his hand to ask a question.

"Good question, the common method now is to use potions, but I want to emphasize one more thing, it is very dangerous to take potions that transmit directly to energy, and I never recommend or even say that I firmly oppose you using this method when you are cultivating your spiritual power in normal times. The other way is still in the hypothetical stage, scientists have been trying to convert the energy in the energy crystals directly into energy that we humans can use directly, but it is said that the progress is slow, but this is not part of the scope of medical research. Our class is mainly about how to make your own cerebral cortex produce more energy, okay, I will give the first advice today, "all students hold their breath and listen carefully for fear of missing a word", that is, I suggest you eat more. ”

"Haha", everyone laughed, but it makes sense to think about it.

"Okay, you don't have to be nervous about my class, don't be stressed, you have passed my only test, I won't have any more tests or exams in the future, when you apply for a medical major in the next semester, the medical basic knowledge theory course will not affect your overall score, but it seems that if you want to get a good ranking, I'm afraid you need to work hard in other courses."