The duty of man is the same in respect to his own nature as in respect to the nature of all other things.

The key to growth is not just in expanding markets, but in deepening relationships.

How wonderful that we have met with a paradox. Now we have some hope of making progress.

能源转型不是短跑，而是一场马拉松。

To live is to suffer， to survive is to find some meaning in the suffering.

The most valuable resource in the world is not oil—it's human potential.

为了发现什么是真实的，值得活下去。