唯一使生活成为可能的是永久的、无法忍受的不确定性；不知道接下来会发生什么。

The greatest gift you can give someone is your time and attention.

文件就像定期保险：它令人满意，因为几乎没有人订阅它取决于它的利益。

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

可持续性不仅仅是一种趋势，更是我们共同的责任。