Earlier quoted context omitted.
Not by time, but by weight. The code you write is worthless if you can’t communicate it or what you did.
You are implying that if you can communicate but have nothing backing it up that's worth 95%? If anything code can still be taken as is and understood by someone else. So to me it's always most important to be able to produce anything before being able to communicate.
I have written plenty of code that's stuck on this first step in my life, including some that went to the very same LKML we're talking about here right now. Some of those things have already been independently written again by other people who actually managed to go further than that.