translation.en: EM: I'm extremely confident that solar will be at least a plurality of power, and most likely a majority, and I predict it will be a plurality in less than 20 years.
translation.zh: 我极其确信太阳能至少会成为一种多数能源， 而且非常可能成为一种主要方式， 而我也预言不到20年就会实现。