“In this material world there are different types of achievement, but of all of them the achievement of knowledge is considered to be the highest because one can cross the ocean of nescience only on the boat of knowledge. Otherwise the ocean is impassable.” (Srimad-Bhagavatam 4.24.75)

Vedic knowledge is most important. This site tries to explain the Vedic teachings in a practical and easy to understand way.