A nice blogpost about teaching by Tom Bennett.
"There are few other roles where you can intersect so meaningfully with another’s life; where you can be a small but significant link in a chain that leads to the benefit of others. Where you can give them a gift that really does go on forever, that never runs out, never needs new batteries, and can’t be returned: an education. To some children it can seem like finding a tangerine in their stocking, but it’s not: it’s stardust. Where else can you help children become adults, and students become scholars?"
behaviourguru.blogspot.co.uk/2016/12/its-still-wonderful-job.html?m=1