Bhagavad Gita Chapter 12
INFERENCE:
The mind can be trained. What is important is concentration. Once we learn to focus our attention completely on something, single-pointedly, we can train the mind to be like a laser beam. That laser beam can then be transferred to any object with equal facility and success.
Let the streams of colours flow in whichever direction they choose. You just focus on just repeating the process and do not worry at all about the end product. You can never go wrong with blow painting!