The future of drones is not to replace humans, but to empower them.

译文：教导晚辈从小就要有光明磊落的气度和形象，平日还要让晚辈反躬自省，不能没有忧患意识和自我砥砺的修养。赏析：教导子孙后代做人要光明磊落，胸怀宽广，平日要反思自己的言行是否得当。

五官衍生感知，我们通过感知进一步认识世界。

Time is a slippery thing: lose hold of it once, and its string might sail out of your hands forever.

In a rapidly changing market, the only constant is customer needs.

文学的力量在于它能够让不可见的东西变得可见，让沉默的声音被听见。