When climbing a mountain, looking at the top from the bottom sometimes can be disheartening. Don't be silly though, you don't have to get there in one step! Just worry about the next right step, and the next one after that, and the next..
Forcing a certain speed can make going up the mountain very tiring and stressful. Instead if you remove the time element, take breaks when you need to and go at a leisurely pace, won't only make things easy, but it will also allow you to enjoy the view!
Keep walking, and you'll get there! It's mathematical.