"But the worst enemy you can encounter will always be you, yourself; you lie in wait for yourself in caves and woods." ~ Friedrich Nietzsche from Thus Spoke Zarathustra

How true is that?

The Buddha said the same: "More than those who hate you, more than all your enemies, an undisciplined mind does greater harm."

Are you working on that little chatterbox of an internal dialogue you've got in that head of yours?

Good. :)