As for the national debt, the benefits of immigration are only likely to accrue with time. Later generations of immigrants tend to pay more in taxes as educational attainment and incomes rise, according to the Cato Institute’s report, which called children of immigrants “the most potent fiscal engine this country has ever seen.” Should Trump’s immigration crackdown cause a sustained decline in new entries, that engine will be much less powerful than it could have been.
Three flights from Istanbul to Tehran cancelled, airport data shows
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十多年过去，当移动互联网浪潮早已翻过好几轮，我反而更好奇它当年的那些设计选择，在今天看起来会不会依然成立？如果抛开商业成败的滤镜，Windows Phone 8.1 究竟为我们留下了什么？它又为何退出了市场？作为这个系统最具代表性的载体之一，Lumia 1020 在 2026 年是否还值得重新拥有？