Think, "I am beyond the body. This body is just a water bubble. I am beyond the mind. This mind is just a mad monkey. I am the Atma. I and God are one. Before this body was formed I was there. After this body leaves I am there. Without this body I am still there. I am omnipresent. I am all." To reach this truth you have to do some spiriยญtual practice. You have to inquire, "What is God? Who is God? Who am I?" Jesus spent twelve years in the desert; then he realized. You must also do some Sadhana.
Sathya Sai BabaWhenever and wherever you put yourself in touch with GOD, that is the state of meditation.
Sathya Sai BabaWhen asked where God is, people point towards the sky or some far and distant region: no wonder then that He does not manifest Himself! Realize that He is in you, with you, behind you, and all around you; and He can be seen and felt everywhere.
Sathya Sai Baba