"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

Resource development must balance economic benefits and ecological protection to achieve sustainable development.

Our frustration is greater when we have much and want more than when we have nothing and want some. We are less dissatisfied when we lack many things than when we seem to lack but one thing.

能源行业必须适应变化，才能在低碳未来保持相关性。

金钱不是我的动力。我的激情驱使我前进。

Old paint on canvas, as it ages, sometimes becomes transparent. When that happens it is possible, in some pictures, to see the original lines: a tree will show through a woman's dress, a child makes way for a dog, a large boat is no longer on an open sea. That is called pentimento because the painter 'repented,' changed his mind. Perhaps it would be as well to say that the old conception, replaced by a later choice, is a way of seeing and then seeing again.