Every age has its massive moral blind spots. We might not see them, but our children will.
每个时代都有其巨大的道德盲点。我们可能看不到，但我们的孩子会看到。
心是一个孤独的猎人。
物理学的美不在于拥有所有答案，而在于提出更好的问题。
For in the final analysis, our most basic common link is that we all inhabit this small planet. We all breathe the same air. We all cherish our children's futures. And we are all mortal.
童年时期注意力的发展是自我调节和学业成就的基础。