当股票有吸引力时，你就买它们。当然，它们可能会跌得更低。我买过12美元的股票，后来跌到2美元，但后来又涨到30美元。
When stocks are attractive, you buy them. Sure, they can go lower. I’ve bought stocks at $12 that went to $2, but then they later went to $30.
柠檬问题是指买家无法确定产品质量，因此只愿意支付反映平均质量的价格。
The best leaders are those who inspire others to be their best.
Collaboration across borders isn't just beneficial—it's essential for solving global fisheries challenges.
The writer’s task is to illuminate the darkness.
解释：先前所使用的，现在或许要抛弃。现在要抛弃的，将来或许会用到。