3.8.3 Maintain undistracted alertness through unwavering determination
The key to all meditative practices from this point onwards is maintaining undistracted alertness. Only through undistracted alertness can a yogically trained mind understand and experience the true nature of this. The path of undistractedness is the way of all enlightened people.
The key to maintaining undistracted alertness is to develop unwavering determination. Developing unwavering determination to maintain undistracted alertness is more important, at this stage, than success or failure. Above all, what will help you most is unwavering determination to keep practising until success comes, naturally and spontaneously.