四海之内，皆兄弟也。
【原文】司马牛忧曰：“人皆有兄弟，我独亡。”子夏曰：“商闻之矣：‘死生有命，富贵在天’。君子敬而无失，与人恭而有礼。四海之内，皆兄弟也。君子何患乎无兄弟也?”【译文】司马牛忧伤地说：“别人都有兄弟，唯独我没有。”子夏说：“我听说过：‘死生命中注定，富贵由天安排。’君子(只要)敬业而不犯错误，对人恭敬而有礼貌。四海之内都是兄弟呀。君子担心什么没有兄弟呢?”
The key to successful investing is to have a clear understanding of the market, the risks involved, a disciplined approach, and a long-term perspective.
5G不是4G的简单升级，而是通信技术的革命性变革。
You don't have to be a person that's always with somebody to be happy. You can be happy alone.