#杂
2024年阿里巴巴全球数学竞赛的“姜萍事件”，终于有了结果。
做为当时也在本频道传播了姜萍初赛成绩的人，我感到非常羞愧。身为一个理科生，面对这种非常“异常”的数据，没有选择再等等、再看看，而是第一时间转发了新闻，非常惭愧。
本频道是一个完全由我个人维护的频道，虽然选择哪些新闻转发，都是个人的主观选择，但是我力求每个转发的新闻都有较为详细的出处、来源，能够让这个频道的订阅者都可以自行去校验、查证。《掌控习惯》（英文名《Atomic Habits》）一书中说：系统比目标重要，即建立一个良好运作的系统，比达成目标更为重要。就这次而言，我的判断系统暴露出了不小的问题，值得我后期多去反思改进。
BY codedump的电报频道
Like a stock, you can buy and hold Bitcoin as an investment. You can even now do so in special retirement accounts called Bitcoin IRAs. No matter where you choose to hold your Bitcoin, people’s philosophies on how to invest it vary: Some buy and hold long term, some buy and aim to sell after a price rally, and others bet on its price decreasing. Bitcoin’s price over time has experienced big price swings, going as low as $5,165 and as high as $28,990 in 2020 alone. “I think in some places, people might be using Bitcoin to pay for things, but the truth is that it’s an asset that looks like it’s going to be increasing in value relatively quickly for some time,” Marquez says. “So why would you sell something that’s going to be worth so much more next year than it is today? The majority of people that hold it are long-term investors.”
codedump的电报频道 from ua