Cycling makes us happy. It brings us back to the moments when we were care-free and had less regards in the world.
No matter how old we get, we would never want to part with that experience - the wind blowing past our ears and hair while whizzing through the streets and parks. Let our thoughts and problems sizzle through our minds as we ride, and we will come back stronger to meet whatever is awaiting us head-on.
Just get a bike, get cycling again. Choose any bike. Just ride.