海洋养育了数十亿人,我们有责任确保它在未来几个世纪继续这样做。
Le doute est le commencement de la sagesse.
You can't have a better tomorrow if you're still thinking about yesterday.
Stories are the way we make sense of our lives.
The power of causal reasoning is that it allows us to predict the effects of actions we have never taken.