Have goals so big your problems pale in comparison.
Building trust is key to discovering and understanding your buyers' motives.
The ambitious are criticized by those that have given up.
Do what others refuse to do.
You know, you don't need to grow old to die. I was dying at the age of 20 as a result of no direction and no purpose.
No matter how exceptional your product, you won't benefit financially if you can't sell it.