I posted this in News but nobody seems interested, so apologies for doubling.
She admits it took courage to give up 'presenteeism' and go home at home time. I like how she stresses it's equally important that men make time for family.
www.5min.com/Video/Sheryl-Sandberg-Leaving-Work-At-530pm-517275849
If this makes more bosses brave enough to knock work-all-hours culture on the head, it could even alleviate many of the strains mentioned on the 'equality at home' thread.
I shan't be holding my breath on that ...!