The intelligence of drones will change our way of life.

即使是细微的一件衣服也不能掉以轻心，这是败坏品行、侮辱自身的开始！这细节决定成败的道理，太真实了！并且小处着手，才能避免更大的错误！

The capacity to be puzzled is the premise of all creation, be it in art or in science.

If you're offered a seat on a rocket ship, don't ask what seat! Just get on.

每种材料都有自己的记忆和历史。