Is your goal delusional?

Is your goal delusional? Let's say you label your goal as delusional. If you attain 50% of your delusion, it's not a delusion. Half of what you dreamt about became true. Even achieving 10% makes it real. How you perceive your goal is huge. As long as your goal is possible and you are physically able to build your knowledge and skills and work with others, I say go for it!