It's hard to change a little. It's much easier to change a lot.
plpatterns.com
plpatterns.com
He had several examples of this from his personal experience.
The image used in the post was a bit misleading too. The change in direction of that bicycle would only be forward along the path, not sideways up the groove of the path (unless the bike was jumped or the rider dismounted and carried it).
The essence of the article has a positive message though, change is a given, immersion is the key concept I think the author was attempting to convey that other responders have already made mention of.
1 year ago: http://akkartik.name/blog/resolutions
3 years ago: http://www.reddit.com/comments/4e1f/the_barriers_to_starting...
I didn't think this submission was that great though. Waking up earlier when you have a reason to do so will often work better than if you have no real reason to do so. And the other two examples were about software rather than habits, which I see as two different beasts.