I take the stairs .

I plan to go to the roof and I take the stairs .
Its safe to take the stairs .
The elevator has the risk of getting stuck and it's never certain how many stops it would take . 
How it may go down or go up at once .
How it might get stuck in the middle for a long time .
I can manage one step at a time . 
And step by step i know i can reach the roof top . 

People should stop expecting us to reach at the top at once because slow and steady wins the race .