told a story of an incident that happened shortly after he lost his leg to cancer at age 12, when his father helped him up an icy, snow-covered hill,telling him "There is nothing that you cannot do."

VOA: standard.2009.08.29

You know this. I'm telling you nothing new.

你们知道的，不是什么新鲜事了。

麻省理工公开课 - 固态化学导论课程节选

You know this. I'm telling you nothing new.

你们知道的，不是什么新鲜事了。

麻省理工公开课 - 固态化学导论课程节选