一切皆多又皆空，世事皆如此：今日如此，明日亦然。
The quality of a country's institutions is the single most important determinant of its long-term economic performance.
DJI's goal is to become a global benchmark for technological innovation.
我唯一知道的是我一无所知。
我对那些已婚有孩子还要工作的女性充满敬意，我不知道你们是如何做到的。