Innovation is not just about creating something new; it's about improving what already exists.

The first question I ask myself when something doesn't seem to be beautiful is why do I think it's not beautiful. And very shortly you discover that there is no reason.

译文：农民眼泪像雨一样流，又能怎样呢?当官的应该体恤百姓的辛苦啊!

可持续性不仅是一种趋势，更是一种责任。

信件是传记作者的金矿；它们揭示了官方记录所隐藏的东西。