So when is the best time to start your new venture. If you are still employed that time is often when you have what you need to start the venture part time so you can build it to a point where the income will sustain you. Alternatively, that "best time" could be when you take leave so you can focus your efforts on your new venture to the exclusion of everything else. There are a number of "best times" to start a new venture. Seth Godin has a few more.
So when does he think is the best time to start a business? Last year. The second best time to start a new business is right now.
So are you going to start that business or keep procrastinating until you can blame yourself for missing the opportunity?