Power of Compounding is the 8th wonder of the world

I have been thoroughly fascinated by the power of compounding, how universal it is and how it can be harnessed.

There are clear evidences for this power at every sector; Just plot the following on a time-scale and you’ll always see an exponential graph:-
1) FB’s valuation (Startup Growths)
2) Modi’s popularity in India (Politics)
3) World’s GDP (Global Economy)
4) Moore’s Law (Technology)

Some people harness this power and grow exponentially, others are stuck at the linear graph and live boringly.

The question is how to harness this power of compounding?!