Identification of consciousness of True Action

If you want the consciousness for true actions very much and aspire for it, it may come in one of several ways:

1) You may get the habit or faculty of watching your movements in such a way that you see the impulse to action coming and can see too its nature.

2) A consciousness may come which feels uneasy whenever a wrong thought or impulse to action or feeling is there.

3) Something within you may warn and stop you when you are going to do the wrong action.

Ref : Letters on Yoga Vol. II