#播客
虽然从来没打过网球，也没看过完整的网球比赛，但是我觉得网球这项运动区别于其它运动最特别的一点是：一旦运动员上场比赛，中间就不能再获得教练的帮助，要自己独自面对场上发生的一切情况。所以李娜的自传书名是《独自上场》。
实际上，不止于网球，很多事情上我们都是“孤独”的，需要随时做好“独自上场”的准备。“独自上场”，才是生活的常态。
前几年听过张潇雨的播客《网球（上）——孤独和它所创造的》，专门介绍网球这项运动，这次奥运会想起来这期节目，只可惜好像这期节目没有下半段了。
这期播客里提到的《The Inner Game of Tennis》（中文《身心合一的奇迹力量》），多抓鱼上一直买不到。
BY codedump的电报频道
n the U.S. people generally use Bitcoin as an alternative investment, helping diversify a portfolio apart from stocks and bonds. You can also use Bitcoin to make purchases, but the number of vendors that accept the cryptocurrency is still limited. Big companies that accept Bitcoin include Overstock, AT&T and Twitch. You may also find that some small local retailers or certain websites take Bitcoin, but you’ll have to do some digging. That said, PayPal has announced that it will enable cryptocurrency as a funding source for purchases this year, financing purchases by automatically converting crypto holdings to fiat currency for users. “They have 346 million users and they’re connected to 26 million merchants,” says Spencer Montgomery, founder of Uinta Crypto Consulting. “It’s huge.”
If riding a bucking bronco is your idea of fun, you’re going to love what the stock market has in store. Consider this past week’s ride a preview.The week’s action didn’t look like much, if you didn’t know better. The Dow Jones Industrial Average rose 213.12 points or 0.6%, while the S&P 500 advanced 0.5%, and the Nasdaq Composite ended little changed.
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