translation.en: We've made a lot of progress, but I recognize that right now, even the work that we've done with 14,000 people using this is still a drop in the bucket.
translation.zh: 我们已经做出了很多进展，但是我意识到 现在，虽然我们所的工作 有14000的人在用它， 这仍然是滴水之于长河。但是已经发生了一些改变。