成功不是偶然的，是努力的结果。

Every saint has a past, and every sinner has a future.

The key to happiness is to have dreams. The key to success is to make your dreams come true.

Talent is the most valuable resource for any enterprise. We must invest in our people to build a world-class energy company.

最好的科学是双手弄脏而头脑清醒时完成的。

The greatest untapped resource in the global economy is the full participation of women.

在数学中，最简单的问题往往导致最深刻的发现。

Sustainability isn't an option; it's a necessity for the future of our industry.

Persist in doing what you love, one day you will be seen.