Every breakthrough in laser technology brings us closer to solving mysteries that have puzzled scientists for decades.

建筑应该是城市的一个片段，而不是孤立的对象。

如果你是一个把生命奉献给某项事业的工程师，世界上最糟糕的事情就是有人剽窃它并署上自己的名字。

Every mathematical problem is a window into a new world of understanding.

For the eyes of the world now look into space, to the moon and to the planets beyond, and we have vowed that we shall not see it governed by a hostile flag of conquest, but by a banner of freedom and peace.

采石业必须与技术一起发展，否则就有落后的风险。

现在是过去卷起准备行动，过去是现在展开以便理解。