"I want to do something that matters"

I’d settle to much less really. It would set my both feet on the ground if I could be certain about anything that it matters. Because lately I’m uncertain of everything and I can’t think on a small scale-only on a grand scale. And in the global picture every individual is insignificant, every individual’s actions seem in vain, every individual’s worries seem diminutive. If I could only find a cause worth following it, an idea worth defending it, a truth that would keep its entity throughout centuries. I need to find something worth believing in.