Yes, sometimes I wonder if retiring by 40 is sustainable. Can I really quit working full time at 38 and sustain a comfortable retirement for 30 to 50 years? Well, Mrs. RB40 is still working, but she plans to retire early at some point as well (maybe in 10-15 years). Finance is a big consideration, but I also want to keep active, have fun, and enjoy life. Luckily
[…] Read more:  Can You Really Retire For 60 years?