“Compound interest is the eighth wonder of the world. He who understands it earns it… he who doesn’t… pays it.” ~Albert Einstein. Consider the above statement carefully. It would be a lot better to be on the earning side, which is also, the understanding side.
there is a secret to make long term SIP successful and that is, you avoid timing the market. Put simply, it means that you are not looking for an opportune time to invest, rather you are deciding to stay invested across multiple market cycles.