青春美酒并不总是随岁月流逝而日渐清彻，有时它会日渐混浊。

I am not the richest person, but I am the happiest person.

"The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart."

The resources we extract must be matched by the value we create for society.

解释：君子不因为天色昏暗而毁弃自己的行为举止。