骨子里的自卑与骨子里的骄傲。 不过是骨子里的自负。 我不配 我不配 我不配

我真是又丑又自信。

高数其实挺简单

今天太阳很大很大！！！是我见过的最大的之一！ 还有一天就太阳直射了！ 明天会更大！

it is the last course of C++, Dr.Rojas showed us a video from Apple.
In this video, said about how to help poor people and disabled people with our programs.
Dr.Rojas said that C++ is just a language, it is a tool, what important is ourself, our ideas.
We code to change the world , to help weak people , and to let people happy.