#胡说八道
有个段子说：有人问欧几里得，几何有什么用。欧几里得回头跟随从说，给丫的几个银币，丫居然想从几何学那里获益。
这个段子影响我很深：首先我觉得从不同的「有用」定义出发，理工科也可以是没用的。
其次就是我觉得「xxx有没有用」的答案也不重要。重要的是为什么要问这个问题——欧几里得就回避了这个问题。而且我觉得按当前的生产力，我们容得下一些人做无用之学。
https://www.tg-me.com/us/telegram/com.danteslimbo/4601
BY Dante's Limbo
Secure video calling is in high demand. As an alternative to Zoom, many people are using end-to-end encrypted apps such as WhatsApp, FaceTime or Signal to speak to friends and family face-to-face since coronavirus lockdowns started to take place across the world. There’s another option—secure communications app Telegram just added video calling to its feature set, available on both iOS and Android. The new feature is also super secure—like Signal and WhatsApp and unlike Zoom (yet), video calls will be end-to-end encrypted.
A leaked Telegram discussion by 50 so-called crypto influencers has exposed the extraordinary steps they take in order to profit on the back off unsuspecting defi investors. According to a leaked screenshot of the chat, an elaborate plan to defraud defi investors using the worthless “$Few” tokens had been hatched. $Few tokens would be airdropped to some of the influencers who in turn promoted these to unsuspecting followers on Twitter.
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