That's not true, actually. The Wikipedia page for Linux has a bunch of direct-from-Linus citations. Here's one I found literally on the first row of citations.
https://groups.google.com/g/comp.os.linux/c/5Rcys5xYuJc/m/Dp...
https://groups.google.com/g/comp.os.linux/c/5Rcys5xYuJc/m/Dp...
No, it's a non-example.