"A lot of these patients are at the highest risk of death and re-hospitalization and problems in the six months following discharge from the hospital."

VOA: standard.2010.03.07

We have come a long way from the gas discharge tube to the heavens.

我们在从气体放电管到,世界还有很长的路要走。

麻省理工公开课 - 固态化学导论课程节选