As we all know, the physical body and the spirit are mystically linked. For example, a strong person tends to be more energetic, while a person who has been sick for a long time will mostly have varying degrees of mental malaise.

To some extent, the two are normally in a relative equilibrium. Spiritual strength determines the threshold of physical growth, and physical growth can also increase mental strength in turn.

Evolution, on the other hand, is about breaking the balance, then by elevating one of them, and then improving the other, and finally maintaining a new equilibrium.

So, there are two ways to evolve:

The first is to improve the spiritual strength first, and then rely on external forces to improve the physical level. This method is the safest, and it feels like a matter of course. However, the disadvantage is that the entry into the country is slow.

The other is to raise the level of the physical body first, and then improve the spirit through the reaction between the physical body and the spirit. One of the most important aspects of this is how to maintain mental stability under the influence of the physical body. Because the spirit is the foundation of the human self and the source of all 'me'. The advantage of this method is that it can enter the country quickly, but it is easy to cause mental instability and even collapse.

The greatest effect of contemplation is to maintain the unity of the mind when the spirit is impacted, and to greatly prevent the mind from collapsing and becoming an idiot or the spirit from distorting into the path of destruction.

Of course, contemplation is also one of the most important means to improve mental power.

It can be said that with a good concept, a good foundation is laid, and the road of evolution will be twice as effective with half the effort. Winning Bai Fumei and reaching the pinnacle of life is no longer just a dream.

Meditation is so important, Liu Bei originally wanted to preview the content of the class, but there was no information on the light brain.

Generally speaking, the teacher will send the content of the upcoming lecture to the students' optical brain in advance, so that everyone can better understand and have enough time to raise their doubts.

I don't know why, but not this time.

Zhang Lihua watched Liu Bei start to concentrate on the class, and a trace of surprise flashed in her eyes. Obviously, Liu Bei's performance exceeded her expectations. However, she did not continue to delve into this issue, and instead focused on Teacher Wu's class.

Wu Gui's class is the most anticipated course by almost all students, and there is no one. The reason why I say 'almost' is because some people don't look down on these publicly taught ideas, such as Wang Kun and Murong Xue.

As the children of a large family, they have a view of the family's secrets.

Because they didn't care, they didn't even come to class.

"In this class, we don't talk about contemplation and thought, only about belief ......" Wu Gui said a sentence, making all the students look at each other. But they didn't say anything, although they still wanted to hear the explanation of the thoughts.

"People live for a lifetime, maybe 300 years, maybe 500 years. Of course, with the improvement of the level of evolution, the lifespan of human beings is also increasing, and perhaps some of you can reach a lifespan of more than a thousand years like the Holy Martial Emperor, but it is impossible to live forever.

These hundreds or thousands of years may seem like a long time, but they are also very short.

When I was young, I felt that time was very long, looking forward to growing up, and looking forward to the glory of life.

At the moment of death, you will find that time is very short, and before you know it, you have already completed your life.

So how should people live?

Do you have to get ahead and look down on all beings?"

Wu Gui's words seemed to be discouraged.

A young man with strong blood is difficult to identify with after all.

"The instinct of life will find a way out, and it will continue to pass on, which will push humanity to go further and further on the path of evolution. Isn't this what Emperor Shengwu said?" a classmate asked.

"It seems that most of you think this way..."Wu Gui glanced at his many students.

"Of course, Emperor Shengwu's words are correct, but what I said does not conflict with that.

Of course, it's hard to really understand this sentence at your age. Emperor Shengwu could have survived, and he could even evolve into a god......

But in the end, he chose faith. ”

Emperor Shengwu, a man who changed the entire history of mankind, did not become a legendary god, but he made a myth.

"Evolution is not just evolution. When you move forward, you don't just move forward. Maintaining oneself is the core of contemplation and not being dominated by the instincts of the flesh is the most important meaning of contemplation. This is all I can teach you......" After saying this, Wu Gui walked out of the classroom without looking back.

There was a brief silence in the classroom, for no one could have expected the last lesson before the trial to end in such a way.

But a brief silence was followed by whispers to each other.

Liu Bei pondered what Wu Gui said, and seemed to understand a little, but he didn't seem to understand it at all. I don't know why, Liu Bei always felt that Teacher Wu Gui was a little strange, but he didn't know what was wrong.

"Whew—" he finally gave up thinking about it. After slowly letting out a breath of turbid air from nervous thinking, he stood up and prepared to walk out of the classroom.

Zhang Lihua looked at Liu Bei's back, gritted her teeth, and there was a trace of resentment and struggle in her eyes. Finally, she spoke. Because if she didn't open her mouth again, Liu Bei would have to walk out of the classroom.

"Liu Bei, wait for me..." she got up and chased after her.

The noisy classroom suddenly fell silent. Almost all of them had a look of disbelief.

"Uh... Are you calling me?" Liu Bei turned his head, looked at Zhang Lihua, who had already arrived at his side, and asked with some uncertainty.

In fact, just now, he had further confirmed and understood the relationship between Liu Bei and Zhang Lihua through his light brain. This is to avoid revealing any flaws in yourself.

The result was unsurprising: they were completely unfamiliar.

For some reason, Liu Bei was a little disappointed after learning this result. Originally, he should have been glad, after all, if he was not familiar, he would be safer.

Do you like her......

Liu Bei didn't believe it, he didn't believe in what was called love at first sight. But for some reason, he didn't find a reason to leave. Although reason told him that he should hurry up and then hurry up and study. After all, the trial place is full of dangers, learn more common sense before entering, and the danger after entering will be reduced by one point.

"Do you have time? I'd like to ask you to help me pick out some protective gear... And you know, the trial is about to begin. Zhang Lihua's eyes were full of anticipation.

Liu Bei looked at Zhang Lihua's eyes, which seemed to have a power that he couldn't refuse.

"Okay, it just so happens that I also need to choose protective gear..."Liu Bei said, more like an explanation.

This explanation is half to Zhang Lihua, and half to herself.