(Click to enlarge photo of Srila Prabhupada)
"One thing is, our process of Krishna Consciousness, if it is followed with determination and enthusiasm, automatically it has the effect of fixing us, body, mind and soul, to the Lotus Feet of Lord Krishna, so that all sorts of fluctuations of the material nature, all sorts of difficulties and discrepancies of life are easily withstood. But first you have to agree to understand the process and follow it scrupulously. That is wanting. If I only think I know something, that is mental platform of accept/reject, and any knowledge gathered from the mental platform is like that, tottering and precarious, and it can be immediately rejected at any time.
Krishna Consciousness has great potency to deliver us to the highest platform of perfection, but only if it is understood by the intelligence. Something understood by the intelligence is fixed forever and cannot waver, and that is almost spiritual. From your letter, I can understand you are confused in your mind, because you do not want this, you do not want that, you might like another, like that. That position of confusion is not very much desirable, so you are a Vaisnava, now rid yourself of such misunderstanding of things. Vaisnava means one who is able to sit down anywhere, under any conditions, and be happy. He wants only a place to lay down, a little prasadam, and if there's a little service he can do, gladly let me do it for Krishna, that's all. As long as we are thinking I want this, that is not to my liking, or if I adjust things a certain way everything will be better, these thoughts are material. Devotional service is not conditional. So stop this dreaming state. Try to understand things with the light of your intelligence, and if you are sincere in this way, without a doubt Krishna will give you full facility to understand Him and become freed of the bondage of ignorance.
Nowadays it seems many of the older disciples like yourself are having difficulty. If you do not set the example for the younger students and take the responsibility for instructing them in the right line, how will things go on? Try to always study our books and see our philosophy from different lights of directions, become convinced yourself of this knowledge and without a doubt all of your difficulties of mind will disappear forever and you will see Krishna face-to-face."
(Srila Prabhupada Letter, July 8, 1972)