I'm 34. My plan is to have a big enough nest egg to retire (even if it's a pretty lean retirement) at 40 and be actually ready to retire by the time my oldest k

I'm 34. My plan is to have a big enough nest egg to retire (even if it's a pretty lean retirement) at 40 and be actually ready to retire by the time my oldest kid graduates HS, which will be when I'm 50. My wife and I want to see the world before big chunks of it are under water, so that's what we'll be doing in retirement.