What is truth? Is it really beauty, John? Is there really such thing as truth? How about reality? Is there really a reality and if so, is reality really real? What does the future hold? Who am I? What is this and what does it mean? Where are we now, where have we ever been? Who the devil invented cats?
Is there such a thing as normality? What's its average, its range, its meaning, its outliers and its value? What are feelings? Are they all chemical? Is there magic and pixie dust, or just flesh and diffusion? What are the blues? When does happiness happen? Is anything bad, or is it just thinking that makes it so? Can things, therefore, get better, or is it all just stagnant? Do we have natures to corrupt and does memory hold any water?
What do we know? What can we know? Is it worth knowing, will it help us, will everything be ok?