无人机的未来是智能、协同和自主的。
Technology alone won't solve hunger; it must be paired with equitable access and education.
The first step in quality improvement is to understand what the customer really wants.
I'm like a puzzle with many missing pieces.
Hunger and poverty are the root causes of much of the world's unrest and misery.
事实并不能自证清白。它们支持或者反对不同的理论。而脱离理论或者信念的事实不过是孤立的好奇心而已。
The deepest insights often come from unexpected places.
不偏不倚叫做中,不改变叫做庸。