I’ve heard this before from Seth Godin and I just heard it again. It is such a good reminder and a good point. You never know what you said in the past may help yourself or someone else in the future.
I also think that it brings a lot of clarity to our mental process and in general to know more about ourselves and what we want to do moving forward with our life.
Now, if you happen to be inspired by this and don’t have a blog and/or don’t know how to start one, the easiest way I can recommend to you is this: WordPress.com