The moment you doubt whether you can fly, you cease forever to be able to do it.

I try to find what I call the 'missing link' in every project.

矿业中的每个挑战都是重新定义未来的机会。

孩子们从来都不太擅长听长辈的话，但他们从未停止模仿长辈。

In the energy sector, innovation isn't just an option—it's a necessity.

解释：日月的光辉照亮了大地，可它们的内部仍然有黑点，人们谨慎地看待自己憎恶的人，而祸患常常发生在溺爱的人身上。

The past is hidden somewhere outside the realm, beyond the reach of intellect, in some material object (in the sensation which that material object will give us) which we do not suspect.