Question One-pointedness

["Richard Be X Born <ribex@...>" <ribex@...>]

Greetings!

I have a question regarding one-pointed thinking.

Yesterday, I had chosen for my present topic "The root of my 
laziness". So far so good. I started off great, focusing upon the 
subject and digging deeper into the topic. I soon ran out of thoughts 
relating to the topic, however, and this is where my question comes 
in. I suppose one could call these mental lapses distractions, but I 
did the following to keep in line with the topic.

My method of keeping the mind focused upon the topic when I ran out 
of thoughts relating to it, while waiting for new ideas to come up, 
was to mentally repeat "Root of laziness" to myself as to shut other 
thoughts out. My question is this: Is this a correct way of doing 
this, or am I missing something? 

I hope someone can help me with this.

Well met
Vovin