Working on Aim (Haiku)

I have come so far
I have yet so far to go
I can not look back

Day in and day out
The difference can't be seen
It is, five years on

Daily work on aim
Like fine particles of silt
Becomes fertile soil

Master is working
On his own development
Independently

He uses the soil
Accumulated from work
For his advancement

We work on our aim
By our work we shall be known
Enabling Master