He left it at age 12 to be with his mother and siblings, but had to deal with an alcoholic step-father.
At 16 he moved to Christchurch to study sports and then taught physical education.
''If I was going to do something with my life, I would have to do it myself,'' he said.
He said his experience in the orphanage meant he thought ''the world was made up of normal people, and me''.
''Who would have thought I would become the manager of the most successful sporting team of all time?''
Enoka listed many of the things he had learned in his life.
''Your vision must energise and excite you.
''There is no silver bullet or magic solutions, no 'spray and walk away' [to life's problems].
''Your past does not equal your future.
''There are three bones required to be successful: the wishbone; the backbone and the funny bone - so don't grow a wishbone when you need to grow a backbone.
''Schedule time and opportunity to disconnect from devices.
''The game is ours to take, not ours to lose.
''Don't whinge sideways, whinge up.
''Do activities that fill your tank.
''Give people a sense of belonging and connectedness.''