This is the first talk I've given about this expedition, and while we weren't sequencing genomes or building space telescopes, this is a story about giving everything we had to achieve something that hadn't been done before.
这是我第一次谈论这次探险， 虽然我们没有做出基因测序， 或是建太空望远镜这样的贡献, 但这次探险里，我们依然竭尽所能， 达成了人类前所未有的目标。