Like a computer...

I was reading some notes transcribed by this lady from a conference with Sharath, and found this quote. It made me smile.

"Yoga is a very powerful tool – we  need to know how to use it then many things can happen. Like with an Apple computer, if you know how to use it then you can do miracles; if you don’t know how to use it then you can blow up the  computer. Yoga is also like that."