Approach

I was simply caned
When I worked a problem
From its answer provided
And copied it back in order

It’s not important to work out
The requirement is exercise
Satisfaction isn’t in the result
It's in the right technique

I lacked the comprehension then
I believed my teacher in all faith
Sense and perception reverse
From top down to bottom up

It’s always the approach
That yields right results
Though, only for once
It was Nanotechnology