I think it would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced races meeting more primitive people on this planet is not very happy, and they were the same species. I think we should keep our heads low.
我想那会是一场灾难。外星生命很可能遥遥领先于我们。在我们所处的星球上，先进种族遭遇较为原始人类的历史是不幸的，虽然他们属于同一物种。我觉得我们应当保持低调。
太阳是宇宙的灵魂，地球是它的躯体。
经济发展的关键不是让价格正确，而是让制度正确。
The most dangerous phrase in aquaculture is 'We've always done it this way.'
我们必须带着同理心和目的来设计技术。
The only limit to your impact is your imagination and commitment.
A melody can stay with you forever.
