有些无限比其他无限更大。

文学是社会自我审视和认识的镜子。

在能源领域，合作是解决世界上最紧迫挑战的关键。

A Book of Verses underneath the Bough, A Jug of Wine, a Loaf of Bread—and Thou Beside me singing in the Wilderness— Oh, Wilderness were Paradise enow!

Leadership is about making others better as a result of your presence and making sure that impact lasts in your absence.

Technological innovation is the core driving force for the high-quality development of the petroleum industry. We must increase R&D investment and break through key core technologies.