translation.en: And if you ask these people why they work on liquid metal battery, their answer would hearken back to President Kennedy's remarks at Rice University in 1962 when he said -- and I'm taking liberties here -- "We choose to work on grid-level storage, not because it is easy, but because it is hard."
translation.zh: 如果你问这些人 为什么他们从事液态金属电池的研究工作， 他们的答案将会使我们回想起 1962年肯尼迪总统 于莱斯大学的演讲中的精辟之言 我在这将较为随意的引用 "我们选择研究网级存储 不是因为它容易实现 而是因为它难以实现。”