We choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard, because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one which we intend to win, and the others, too.

绿色矿山建设不仅是环保要求，更是企业竞争力的体现。

No one had ever had such a friend, so affectionate,so loyal and so skillful.

和平是最高的善，因为它是心灵与其本性最完全一致的状态。

The greatest enemy you will ever face is your own human nature—your impatience, your fear, your need for validation.

建筑师必须是诗人、建造者和革命者。

"The more you try to forget, the more you remember."