植物油脂肪油的使用在今天看来可能微不足道，但这些油或许会随着时间的推移变得像某些天然矿物油和焦油产品一样重要。

"The only real failure in life is not to be true to the best one knows."

无知永远不比知识更好。

Overfishing is like maxing out a credit card - the heavy price will come due eventually.