Before success comes in any man’s life, he’s sure to meet with much temporary defeat and, perhaps some failures. When defeat overtakes a man, the easiest and the most logical thing to do is to quit. That’s exactly what the majority of men do.

Napoleon Hill

Perturbation? What’s that?
When systems absorb energy they can become unstable, as more and more energy is loaded into the system, they become so unstable that transformation take place. This is the perturbation process which people go through in life, when real change, transformation occur.

When your mind is stretched, loaded with real learning, by self, transformation occurs. You experience and see things differently. You are transformed.