Before you set out 3/5 Navigation SeverityCartographic IncidentThe route is real, but the signage gets weird enough to deserve a field note.
Summary
SamNav editorialMan has a large capacity for effort. In fact it is so much greater than we think it is that few ever reach this capacity. We should value the faculty of knowing what we ought to do and having the will to do it. Knowing is easy; it is the doing that is difficult....
Excerpt · opening linespulled from source
Man has a large capacity for effort. In fact it is so much greater than we think it is that few ever reach this capacity. We should value the faculty of knowing what we ought to do and having the will to do it. Knowing is easy; it is the doing that is difficult. The critical issue is not what
SamNav stores no post bodies. Only enough to orient you - the rest lives at the source.
Original source
Read the full essay on Sam Altman's blog
blog.samaltman.com/rickover
Opens the original in a new tab · last reachable 2026-06-05