To achieve goals that are far beyond the norm, one must be willing to make sacrifices that society might view as extreme, such as downgrading a car or moving to a cheaper city. A conventional lifestyle does not produce unconventional results; the means must match the ambition.
The ability to make the hard sacrifices required to achieve a major goal stems from a mindset of extreme ownership. When you believe you're not owed anything and that everything is your responsibility, difficult choices become necessary steps rather than unfair burdens.
Many people blame a lack of time or money for their inability to pursue a dream. The real obstacle is often discretionary spending on luxury goods, non-essential entertainment, and an expensive lifestyle that could be redirected toward their entrepreneurial goals.