I cannot answer the question, but I immediately thought of 4-hour-work-week, because in that book the author describes a system involving 2 goals which I found quite handy.
You choose 2 goals, than you set a dreamline for each one. The first gets a dreamline 6 months from now, the other 12 months down the road. Now the nice thing is, 6 months later you can set another 12 months goal and will have again, one 6 month goal and one 12 month goal. That's nice because that way you have one project more in the beginning phase and another one in the finishing phase.
You choose 2 goals, than you set a dreamline for each one. The first gets a dreamline 6 months from now, the other 12 months down the road. Now the nice thing is, 6 months later you can set another 12 months goal and will have again, one 6 month goal and one 12 month goal. That's nice because that way you have one project more in the beginning phase and another one in the finishing phase.