The Buddha said: Mindfulness or awareness is the only way. So with mindfulness we can investigate, we can explore. And this is how one can use mindfulness for exploration. There is a very interesting text which brings out the connection between mindfulness or awareness and wisdom. So awareness is compared to the surgeon’s probe, probing the wound or area the surgeon has to operate on. And the surgeon’s scalpel which is used to remove that wound or whatever the surgeon wants removed is compared to insight or wisdom. So with awareness you can probe, and with insight or wisdom, you can cut it out. To take a simple example, when you are angry you can try to explore why you are angry. Then you’ll realise: I’m angry because I am demanding how things should be. Then when you see the problem is with you, wisdom or insight arises immediately. This sounds very simple but really this is the teaching.