There is an ennemy out there, and wants to do harm, physical harm, economic harm, to the American people, to our way of life.

敌人还逍遥法外,想要伤害我们，不论身体还是经济，想伤害美国人民，破坏我们的生活。

普林斯顿公开课 - 国际座谈会课程节选

And one of the things i said from day one is that our entire work has to be based on the best science we can master for the American people.

从一开始工作我就反复强调,我们所有的工作都建立在,为了美国人民所掌握的,最先进的科学知识之上。

普林斯顿公开课 - 领导能力简介课程节选