永远不要在质量上妥协。它是我们所做一切的基础。
Never compromise on quality. It's the foundation of everything we do.
When you work on hard problems long enough, you start to see connections where others see only confusion.
译文：有钱人家习惯了奢侈无度，教导子弟却成了难事；贫穷人家要谋生计，还是要靠读书获得出路。赏析：衣食无忧的家庭虽然能给孩子提供良好的物质条件，但也最容易让孩子养成穷奢极侈的作风。读书也许不是人生唯一的出路，但却是普通人最好走的那条路，这条路成本最低。
The United States is the most powerful country in the world, and it will remain so for the foreseeable future.
Reading furnishes the mind only with materials of knowledge; it is thinking that makes what we read ours.
我们看起来似乎痛苦的试炼，往往是伪装起来的好运。
