Discipline is Destiny
There is no widely recognized published book titled **Destiny Is Destiny** in the provided search context. The query likely conflates titles or themes from two distinct works found in the results:
Product Description
* **Character Is Destiny** by **John McCain** and **Mark Salter** (2005): A collection of biographical essays illustrating how personal integrity and ethical choices shape one's life and legacy.
* **Discipline Is Destiny** by **Ryan Holiday**: A self-help guide arguing that self-control and discipline are the primary drivers of personal success and destiny.
If you are referring to **Character Is Destiny**, it emphasizes that **John McCain** believes happiness and life outcomes are determined by moral character rather than genetics or luck. If you meant **Discipline Is Destiny**, the core thesis is that **Ryan Holiday** views self-discipline as the essential practice for unlocking human potential.