They had said that the city was a paradise, but I found it a hell.

每一个明天都有两个把手。我们可以用焦虑的把手抓住它，也可以用信念的把手抓住它。

We are survival machines—robot vehicles blindly programmed to preserve the selfish molecules known as genes.

要理解现在，必须先理解过去。

译文：人生不能过于安逸闲散，有了可以不断追求的事业，才能收回安逸之心。日用花费必须要节俭，只有杜绝奢靡，才能彰显勤俭的美德。赏析：生于忧患死于安乐。逸豫可以亡身，忧劳可以兴国。一个人过于安逸，就会无所事事，丧失斗志。一粥一饭当思来之不易，半丝半缕恒念物力维艰。

You have to be ready to suffer if you want to be successful.

真正的幸福来自于内心的平静。

Technology is the great enabler in our quest for cleaner and more efficient energy solutions.

The true discovery of America is before us. The true fulfillment of our spirit, of our people, of our mighty and immortal land, is yet to come.