You are what your deep, driving desire is.

As your desire is, so is your will.

As your will is, so is your deed.

As your deed is, so is your destiny.

( Brihadaranyaka Upanishad IV, 4.5 )

     ( More or less quoted like this in the last movie I saw, The Iron Lady, good movie, Meryl Streep deserved the oscar - I liked it though I like the lady herself not, but it's interesting for the willpower shown of this woman, set to do the impossible, though, in my opinion, on the wrong side ... )