It is worthy of notice that some key words have a double edged meaning.
If I remember correctly, someone said: change, we can.
Oh well, change.
To illustrate its double edge, I'd like to tell a story, so to speak, I often heard from my mother (forgive me, but I'll have to translate from Italian): that of a gravestone, on which was written
"I was all right, to get better, here I am."