The person who is slowest in making a promise is the most faithful in performance of it.

在现实生活中，善与恶的战争中最困难的一面是决定谁是善谁是恶。

Diversity of thought isn't just good ethics; it's good business strategy for complex energy challenges.

天然气作为清洁能源，将在我国能源结构调整中发挥重要作用。

You have to be willing to put in the time, the effort, and the energy to be great.