Did Apple steal the main ideas for the Macintosh from Xerox?

How did Apple develop the mouse idea into a product (organizationally)?
Why didn’t Xerox take advantage of its inventions of the mouse and the graphical user interface?
Did Apple steal the main ideas for the Macintosh from Xerox?

https://www.newyorker.com/magazine/2011/05/16/creation-myth

read the article in the link, answer these questions.