技术应该像电力一样在后台为你工作。

The past is always with us, for it feeds the present.

世界上充满了有梦想的人和有想法的人，但世界上也充满了从未付诸行动的人。

The phrase ‘With liberty and justice for all represents the idea that justice should be accessible to everyone, but the reality is that it is not

天然气开采的创新是满足世界日益增长的能源需求的关键。