"I have a dream that my four little children will one day live in a nation where they will not be judged by the color of their skin but by the content of their character.

VOA: special.2010.04.16

We have to dream beyond the day-to-day living.

梦想必须超越我们日复一日的生活。

麻省理工公开课 - 固态化学导论课程节选

"And all the Christians in Korea dream about coming here on Easter day.

VOA: standard.2010.04.04