在中国，互联网的发展速度比美国快得多，因为我们没有历史包袱。
In China, the development speed of the internet is much faster than in the US because we have no historical baggage.
遗传密码是一组规则，通过这些规则，遗传物质（DNA或RNA序列）中的信息被活细胞翻译成蛋白质（氨基酸序列）。
我只知道我什么都不知道。
People are curious. A few people are. They will be driven to find things out, even trivial things. They will put things together, knowing all along that they may be mistaken.
我逐渐认识到：人并非生而自由。