语言学中有个叫“萨丕尔—沃尔夫假说”的理论，又被称作“语言相对论”，其提出的假设大致可以总结为：一个人母语的语法以及词语等方面的构成，可以影响其思维方式。
比如说“浅蓝”和“深蓝”这两个词，在汉语和英语中它们都是给“蓝”添加后缀而构成的。但在俄语，这两词的拼写完全不同，拉丁转写分别是“goluboy（浅蓝）”和“siniy（深蓝）”，在实验也证明了，在辨别深浅度不同的蓝色中，俄语母语者比英语母语者有更高的成功率
奥威尔的“Newspeak”或许也是这个理论的一个体现：如果一个概念在你的语言中根本不存在，你又怎么可能知道这个概念？
BY 十七号书屋
Most people buy Bitcoin via exchanges, such as Coinbase. Exchanges allow you to buy, sell and hold cryptocurrency, and setting up an account is similar to opening a brokerage account—you’ll need to verify your identity and provide some kind of funding source, such as a bank account or debit card. Major exchanges include Coinbase, Kraken, and Gemini. You can also buy Bitcoin at a broker like Robinhood. Regardless of where you buy your Bitcoin, you’ll need a digital wallet in which to store it. This might be what’s called a hot wallet or a cold wallet. A hot wallet (also called an online wallet) is stored by an exchange or a provider in the cloud. Providers of online wallets include Exodus, Electrum and Mycelium. A cold wallet (or mobile wallet) is an offline device used to store Bitcoin and is not connected to the Internet. Some mobile wallet options include Trezor and Ledger.
In recent times, Telegram has gained a lot of popularity because of the controversy over WhatsApp’s new privacy policy. In January 2021, Telegram was the most downloaded app worldwide and crossed 500 million monthly active users. And with so many active users on the app, people might get messages in bulk from a group or a channel that can be a little irritating. So to get rid of the same, you can mute groups, chats, and channels on Telegram just like WhatsApp. You can mute notifications for one hour, eight hours, or two days, or you can disable notifications forever.
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