The earth is the natural habitat of man. Why should he venture out of the range of the elements of which his body is composed and go places where he has to take water, air and other essential requisites with him? When he goes to the moon, he does not leave anxiety, fear and falsehoof behind. The moon that man has to voyage into is the mind, not this dead satellite, with no capacity to illumine itself.

- Sathya Sai Speaks, Vol. III, Page - 9.

Purity leads to Unity and Unity to mergence in Divinity. - Baba