translation.en: Still, in this place, in this grassland where you can see our very first office there on that hill, four years later, there is this one green blop on the Earth's surface ...
translation.zh: 然而在这个地方，在这片草地上 你可以见到山丘上有我们最初的办公室， 四年下来，一片绿地在地球表面出现了...