死者从未远离我们。他们在我们心中，在我们脑海里，在我们周围。
The dead are never far from us. They’re in our hearts and on our minds and all around us.
当安全与生产发生冲突时，安全永远是赢家。
The most ordinary materials can become extraordinary through attention.
The lightning that precedes the thunder is a common image of the warnings that come before calamity.
世界上充满了显而易见的事物，但没有人注意到它们。