That amount of time is starting to come down. We were also quite surprised when we first started looking at vaccines that they were such a life-saving advance.

VOA: standard.2010.01.29

The pessimism sort of surprised me. So I spent some time looking for sort of a deeper positive message.

这其中的悲观主义某种程度上使我感到惊讶,我花了些时间寻找蕴含其中的深层的积极信条。

麻省理工公开课 - 电影哲学课程节选