You have to be vigorous. That's the only way you are going to get it because everybody has dreams and everybody has goals, but the only people who achieve them are the ones that go after it and don't take no for an answer.
“I put a bullet into the back of the crocodile's neck just behind the head, thus killing it. If a crocodile is hit in any other part of its anatomy it disappears into the water and is irrecoverable.”