Drones are not toys, but tools to transform industries.
The most sustainable building is one that people love and want to preserve.
你们会墨守陈规,还是勇于创新?
财富可以修饰房屋,道德可以修饰身心,心胸宽广可以使身心舒坦,所以君子一定要做到意念诚实。
我感激生命中的每一刻、每一次经历和每一个人。