Having finished the Lecture of Real Function, I wanted to do some summary.

The Most important thing I have ever learned is not the Daniel Integeral or how to prove independently the Sard's Theorem or how to construct a unmeasurable set, but getting well along with your professor also needs a lot of techniques.

At first, I am trying to convince my professor I am the smartest student in his class which I made it with pointing out immediately some mistakes in his lecture and reacting quickly from what he had talked. In fact, I drawed the attention of everybody else in the lecture hall.

Secondly I made myself ambitious and worked a good job on several presentations, but mine quite aggressiveness made some drawbacks because I was so aggressive that I took the opportunity of showing even from professor himself.
That was a deadly great mistake.

For nearly 3 weeks, professor didn't like me anymore and beated me with my weakness of the presetations. I felt quite hard for a long time, nervous and worried of my A+.

"Never against your professor." which is really a truth in the acdemic study not only in China but  also all over the world. I struggled for some days and gave up at last. I knew the consequence if I went on doing my way and getting a good reference from your colleagues was nothing comparing with some bad words from the professor.

Man should kneel if necessary. And the colleagues are not friends but competitors. They are looking forward to your messing up not success.

So I surrendered.

Then I will get a reference letter and a A+ from the professor.

That's the end of this lecture.

多了便廉价，
眼泪尤然。

捧着回忆一个人在夜里，
胸中郁结万千，
茶饭不思。
虽只隔着一滩浅浅的海峡，
今昔之别却似皎皎河汉。

若然能够冷静如君也罢，
今儿个却只落得个独自伤怀。

德国这个时候才23日的晚上十点，中国却已经到了24日。
不知今年还有几人能记得我的生日？

只是那一人的问候最珍贵吧——虽然和英国还隔着一个时区。
却傻乎乎的在下周四周五两门大考之前开始陷入无尽的思念。
为了那一人来到欧洲读书，接下来的目标就是去英国——
所以我的考试准备可一点都不敢马虎。

想念去年暑假的每一天，一起去瑞士旅行——
哪怕只是小小的争吵，也令人怀念。
哥德堡变奏曲在耳边回响——
两段独立的旋律也可如此和谐。

刚刚搬离乌尔姆回去汉堡的室友说，
为什么要只做爱一个人的假设呢？
为什么要把心只寄托给一个人呢？
为什么要如此相信一个别人呢？

我说，
没有她，宁愿一生没有爱过；
除了她，我的心又能托付何人？
这个世间复有何物可赖信任？

万钟难求。

若不复所有，
喧嚣之中莫不冷清，
万人之内莫不孤寂。