1、零向量可以有很多方向，却只有一个长度，就像我，可以有很多朋友，却只有一个你，值得我来守护。

Zero vector can have many directions, but only one length. Just like me, I can have many friends, but only one you, which is worthy of my protection.

2、如果你是双曲线，那我就是你的渐近线，虽然永不相交，但我会一直默默陪着你。

If you are hyperbolic, then I am your asymptote, although never intersect, but I will always accompany you silently.

3、我对你的思念，就是一个循环小数，一遍一遍，执迷不悟。

My missing for you is a circle decimal, over and over again, obsession.

4、数学里有一句甜蜜的告白叫：有且仅有。

There is a sweet confession in Mathematics: Yes and only.

5、你是正数，我是负数，我们都是有理数，根本是天生一对啊!

You are a positive number, I am a negative number, we are all rational numbers, we are made for each other!

6、你是我的线性回归方程，没有你，我永远只是一些迷途的散点。

You are my linear regression equation, without you, I will always be just some stray scattered points.

7、你是我的充要条件，没有你，得不到我。没有我，也得不到你。

You are my necessary and sufficient condition. Without you, I can't get you. Without me, I can't get you.

8、亲爱的，你是我的元素，没有你，我的集合永远只是空集。

Dear, you are my element, without you, my collection will always be empty.

9、你是我唯一的代数解。

You are my only algebraic solution.

10、我们的心就像是圆形，因为它的离心率永远为零。

Our heart is like a circle because its eccentricity is always zero.

11、有了你，我的世界才有无穷大，因为任何实数都无法代表我对你深深的爱。

With you, my world is infinite, because no real number can represent my deep love for you.

12、我不要什么恒成立，我只要我凝望你时，你正在走向我。

I don't want anything, I just want you to come to me when I look at you.