乐观的人在每个危机里看到机会,悲观的人在每个机会里看见危机。
Dec 19, 2019 Dec 19, 2019 https://d2t.bkseeker.com/%e4%b9%90%e8%a7%82%e7%9a%84%e4%ba%ba%e5%9c%a8%e6%af%8f%e4%b8%aa%e5%8d%b1%e6%9c%ba%e9%87%8c%e7%9c%8b%e5%88%b0%e6%9c%ba%e4%bc%9a%ef%bc%8c%e6%82%b2%e8%a7%82%e7%9a%84%e4%ba%ba%e5%9c%a8%e6%af%8f%e4%b8%aa