安全不仅仅是一个优先事项,它是一种价值观。我们必须每天都践行它。
——在柏林墙演说
The true storyteller does not seek to entertain but to awaken the conscience of the reader.
The communities that powered America's industrial rise deserve a seat at the table in shaping its energy future.
物理学的语言是数学,但其意义是哲学。