It was late at night, and although he was indeed very sleepy, Tang Li, who had something on his mind, really couldn't sleep. Pen, fun, pavilion www. biquge。 info

Tomorrow is the time to leave, and tonight I should have gone to bed early to warm up my energy for tomorrow.

Thinking of this, Tang Li pulled up the quilt and covered her head, hoping to speed up her sleep in this way, but the scientific power that kept flowing in her brain made her thinking begin to become clearer and clearer in this case.

After a few more minutes, Tang Li sat up from the bed, rubbed her messy hair, looked blankly at the moonlight-soaked room, and gave up her plan to continue sleeping.

Tang Li, who couldn't sleep for a long time, strolled through his courtyard despite the constant sleepiness in his body, and experienced the night of the magic capital.

Looking up, although there was not a trace of clouds in the clear night sky, only one or two stars could be faintly seen.

The city's lights and smog obscure the sky's original color, making the starry sky a distant legend of the city.

Although the lack of stars makes the night lose some color tonight, the moonlight tonight is still very bright, and even if you stretch out your fingers in the dark night, you can still see it clearly.

Just when Tang Li was alone in this moonlight, the scientific power that was constantly circulating in her mind suddenly had a strange reaction.

This familiar feeling, is it Xiyue?

In order to confirm this feeling in his heart, Tang Li walked to the backyard and walked to the front yard, and saw Xiyue sitting alone on the fourth floor, in this dark night, the kind of brilliance shining in his eyes was so dazzling, attracting Tang Li's attention.

"Since you're here, why don't you come up and sit down?" Xiyue, who also has calculus ability, obviously also discovered Tang Li's proximity, Newton and Leibniz, these two scientists who have independently researched and developed calculus in history, crossed time and space, and met again in a special form in this villa in the magic capital.

"This is my home. Tang Li muttered softly in his mouth, three steps, two steps, and walked up the stairs in the courtyard leading to the fourth floor, and came to this balcony of the future for a long time.

"Coffee or tea?" Although Xiyue gave Tang Li two choices, in fact, on the white round table on the balcony on the fourth floor, there was only a pot of coffee.

Tang Li didn't mind these small details, she picked up the pot of coffee, poured the steaming black liquid into another empty cup on the table, put it to her mouth and blew for a while, looked at Xiyue and said, "Can't you sleep too?"

Faced with Tang Li's question, Xiyue did not answer immediately, but smiled at her, took a sip of coffee, and pointed to the sky above the two of them.

It may be that the coffee is a little bitter, Tang Li only took a sip, then frowned, put the cup on the table, looked at Xiyue and said, "I don't understand what you mean." ”

Seeing Tang Li's puzzled look, Xiyue stretched out a finger and put it on Tang Li's forehead, temporarily depositing the ability of the reflecting telescope in the form of a symbol on Tang Li's body, opening up a new vision for her eyes.

At this moment, the reflecting telescope finally exerted its original ability, allowing Tang Li's gaze to penetrate the layers of shackles and provide a new vision for human beings to observe the vast starry sky.

"This is ......" Looking at the magnificent scenery in front of him that would have required an astronomical telescope to observe, Tang Li let out a heartfelt exclamation.

In the past, when Qin Yixing was there, he never thought that the reflecting telescope could be used in such a way, is there a mistake in the way we use scientific power? Is it really good to blindly regard the wisdom of our ancestors as a tool we use to fight against others?

Even Xiyue couldn't guess the infinite reverie that Tang Li was in his mind at the moment, but this did not prevent him from saying a word that had been buried in his heart for a long time: "This is what I promised you." ”

Tang Li, who had withdrawn from the imagination of scientific power, looked at Xiyue with a wry smile and complained to him: "What I want to see is not this kind of thing. What I like are the stars that twinkle in the sky. ”

After hearing Tang Li's request, Xi Yue thought seriously for a while, looked at Tang Li and said, "Twinkle and twinkle stars? With the current situation in the Demon Capital, I'm afraid it's a little difficult, what should I do? Do you want to learn from Lu Liu, and find a way to extinguish the thousands of lights in this Demon Capital and create a clean and beautiful endless starry sky?"

"No!" Tang Li looked at Xiyue very nervously, as if he recalled the contents of the previous dream.

"Why are you so nervous, I'm kidding. Xiyue said with a smile.

Tang Li looked at Xiyue's eyes carefully, and when she confirmed that his eyes were still as clear and transparent as usual, she finally put her mind at ease, "In short, in the future, you are not allowed to act willfully in the city just because you have scientific ability." I'll keep watching you. ”

Looking at Tang Li's serious expression, Xiyue couldn't help but laugh out loud: "Well, then I have to be careful in the future, if I am caught by our great Lord Leibniz, then I will be in trouble in the future." ”

"I'm serious!" As if to prove his words, in Tang Li's eyes, the familiar "∫?" The symbol started to jump again, but from the details, it seems to be a little different from the symbol in Xiyue's eyes, in Tang Li's eyes "∫?" The symbol is like a living thing, more agile than the symbol in the eyes of Zhi Xiyue.

"The ability of calculus? Speaking of which, we knew each other because of this ability. When talking about this, Xiyue's face showed a look of reminiscence.

"By the way, I suddenly remembered that Satan still hasn't told me why you were able to move freely in that three-dimensional space in the first place, and why?" Tang Li asked curiously.

"Do you really want to know?"

Tang Li nodded vigorously, expressing his thoughts clearly and clearly.

It's really not easy for her to endure asking until now, but ......

"Secret. Although he knew that his answer would definitely not satisfy Tang Li, Xiyue still said it.

"Stingy. I'll find out someday. Tang Li said very confidently

"Maybe, after all, in some ways, Leibniz's contribution to calculus is greater, and you may be able to surpass me one day if you inherit Leibniz'∫s wisdom?" symbol, said to Tang Li with a smile.

"Stupid, not maybe, it's definitely ......"