质量从来不是偶然，它始终是智慧努力的结果。

Coal will remain part of the energy mix, but its role must be redefined for a cleaner future.

A vida é a arte do encontro, embora haja tanto desencontro pela vida.

Success is not about the money you make, it's about the difference you make in people's lives.

Everything that happens once can never happen again. But everything that happens twice will surely happen a third time.

唯一真正的爱是对美的爱。