We can’t really do much in this day and age, not for regular people—those with just average looks, intelligence, or money. Back when I was in junior high, my biology teacher said birds are constantly on the hunt for food, day and night, without rest. Aren’t we a lot like those little creatures?

Building a hobby requires time, money, and attention—resources most of us don’t have in abundance. Losing touch with hobbies shuts down many opportunities for us. We miss out on connecting with a broader social circle, gaining real-life experiences, and truly enjoying life. It paints a pretty pessimistic picture.

I often find myself reflecting on moments from the past. I know there’s always a voice in my head saying, ‘Understanding your past is essential for reaching the future.’ But let’s be honest: every time I revisit my unfinished projects or failures, all I feel is regret—nothing more.

To open your mind means to filter out the noise around you, including echoes from the past. We need to focus on what lies ahead and recognize that we can’t change history.

Dealing with clueless people is one of the hardest things in life.

I actually appreciate the ones who are genuinely clueless but honest about it. At least they’re straightforward. But then there are those who pretend to know something, only to manipulate and take advantage of you, like you’re disposable.

It’s disappointing, frustrating, and downright disgusting.

I can’t stand these people, and I’ve decided to do everything I can to distance myself from them.

日后你惹出祸来，不把师父说出来就行了

校园网概况

1. 名义上有三家运营商，但实际出口只有联通和移动两家，2024 年秋季开学以来，电信好像消失了；
2. 所以无论你办哪家的校园网，校园网（有线网络、校园热点）的网络质量都是一样的；
3. 没有 ipv6；
4. 教务处的服务不需要内网，你不买校园网也可以正常选课。

认证客户端：inyn

自由不是你想做什么就能做什么，而是你不想做什么就可以不做什么 —— 伊曼努尔·康德

我最近在做一个叫做 Nand2Tetris 的课程，主要是关于计算机组成原理的，从与非们出发，最好搭建出一部完整的计算机系统。

这门课分为两个部分，第一部分侧重硬件，从与非门开始，搭建完整的计算机平台（这门课搭建的平台叫 Hack）；第二部分侧重软件，你需要实现 Hack 汇编器、编译器、标准库、操作系统，最后在这个平台上像个正常人类一样开发应用。