It's like a train journey.

Once you have hopped onto it, you just work hard towards the destination. Along the way, there are bound to be bumps and jerks and slopes. But the scenery could be beautiful. The ride is most of the time very comfortable. Ha, after a while you begin to realise, when are you gonna reach your destination? You look out of the window, the train is chugging faithfully, and it is still a long winding railway track leading beyond the horizon. So you wait, patiently.

You just need to keep your foot on the pedal. Stopping now won't bring you anywhere! :)