石油行业的挑战是创新和增长的机遇。

And gladly would learn， and gladly teach.

Innovation is the lifeblood of our industry, and we must never stop pushing the boundaries.

My work is about giving voice to the voiceless.

人类是唯一思考未来的动物。

I am not an Athenian or a Greek，but a citizen of the world.

Energy security is a cornerstone of national strategic security, and we must firmly hold our energy饭碗 in our own hands.

永远不要停止学习；一旦停止，你就会过时。

市场并非完全有效，但它们足够有效，以至于大多数人无法持续战胜市场。

To be human is to be incomplete, always searching.