To be honest what I believe is that anyone has the capabilities to achieve greatness. There should be no restrictions and no reasons to procrastinate,  hesitate to make present and future decisions, or even go as far as regreting past decisions that inevitably effect your current state of mind and well being,

Life is short, and unless you’re on death row there is no reason why making drastic change and taking calculated risk should be viewed as a risk of its own.

It's as simple as this... If you find yourself going to sleep or waking up in the morning and dreading or becoming oddly depressed about your day ahead or any part of what you are going to experience throughout that day.... Re-evaluating your current situation and where you want to be in life is a must. Don't wait until tomorrow, don't wait until the next pay cheque comes in - take action! It's your life, live!