乐观者于一个灾难中看到一个希望
An optimist sees a silver lining in every calamity
以上为机器翻译结果，长、整句建议使用 人工翻译 。
乐观者于一个灾难中看到一个希望，悲观者于一个希望中看到一个灾难。
Optimists see a hope in a disaster, the pessimist in a hope to see a disaster.
youdao
An optimist sees an opportunity in every calamity; a pessimist sees a calamity in every opportunity.
应用推荐
模块上移
模块下移
不移动