Give up all desire for enjoyment in earth or heaven. Control the organs of the senses and control the mind. Bear every misery without even knowing that you are miserable. Think of nothing but spiritual freedom.
See here, how fresh is the air, there is the Ganga, and the Sadhus (holy men) are practising meditation, and holding lofty talks! While the moment you will go to Calcutta, you will be thinking of nasty stuff.
Be brave! Be strong! Be fearless! Once you have taken up the spiritual fife, fight! Fight as long as there is any life in you! Even though you know that you are going to be killed, fight till you are killed! Don't die of fright! Die fighting! Don't go down till you are knocked down.
The whole universe is composed of name and form. Whatever we see is either a compound of name and form, or simply name with form which is a mental image.