Quality means doing it right when no one is looking.

The struggle itself towards the heights is enough to fill a man's heart. One must imagine Sisyphus happy.

The life of a writer is absolutely solitary. He has to be alone to do his work.

煤炭的未来在于平衡环境责任与能源需求。

积极思考的力量是在环境中没有任何支持的情况下，在自己身上产生一种确定感的能力。

We believe that we need to own and control the primary technologies behind the products we make.

Forests are the lungs of our planet; we must treat them with the respect they deserve.

我不是为了娱乐而唱歌。我为那些经历过地狱又回来的女人唱歌。