In the course of time one does not feel even the existence of God. After attaining enlightenment one sees that gods and deities are all Maya. - Sarada Devi

The whole world is a dream; even this (the waking state) is a dream … What you dreamt last night does not exist now.

Such is life, here today, gone tomorrow! Nothing goes with one, except one's merit and demerit; good and evil deeds follow one even after death.

You can practise pranayama a little, but not much, otherwise the brain will get heated. If the mind becomes calm of itself, what is then the necessity of practising pranayama? The practise of pranayama and asana often brings occult powers, and occult powers lead one astray.