Overhaul

Organ transplants set me thinking. How many components of my life are replaceable? 

Companies have different policies. 

-Some sell gadgets cheap, but charge more on spare parts.

-Some create use-and-throw pieces – with no scope for repair or replacement of spare parts. One is compelled to buy a new one.

-Some flaunt their after-sales service – of fixing a problem.

What is the best policy for life? Repair, replace, reboot, renew, overhaul  or just make a clean exit?

Do thoughts, emotions and mind-sets need an overhaul, more than body parts?