Types of happiness and heaven or Moksha?

What are various types of happiness and It is because there is a lot of happiness in heaven that when there is a great amount of happiness on the earth, it is termed as heavenly. However one does not experience Bliss in heaven.

Why is man interested in Spirituality?

Each one feels like finding out the one from whom he has been created and feels like returning to Him. Each one feels at least subtly like going in search of the Creator and desires to return to Him.

Why is correct mantra pronunciation important ?

Mantra Pronunciation and its importance : The science of Mantra has originated from the word (shabda) Brahman. The energy of a mantra lies in its pronunciation. That energy is manifested from frequencies generated in the atmosphere by the sound vibrations that are generated through its chanting.