我不让未来定义我，我让它磨砺我。

Art is not an escape from reality, but a deeper engagement with it.

Every ton of coal we extract must create maximum value with minimum environmental impact.

To this war of every man against every man， this also in consequent； that nothing can be unjust.The notions of right and wrong， justice and injustice， have there no place.Where there is no common power， there is no law: where no law， no injustice.

It seems to me that if you or I must choose between two courses of thought or action, we should remember our dying and try so to live that our death brings no pleasure to the world.