If you want actually to make progress in our devotional life, the utsāhān, enthusiasm, is the first thing. If you are lacking enthusiasm, then you should rest, instead of making too much agitation within the mind. The... If you cannot find out... Some, something has dropped in the water, in the river, you cannot see the things dropped within the water by agitating the water. Just stand still for sometimes. As soon as the water is settled up, you'll see the things as they are. So as soon as our enthusiasm is agitated, it is better to sit down in any temple suitable and chant Hare Kṛṣṇa. There is no question of being disappointed. After all, we commit so many mistakes. That is human nature. To err is human. That is not fault. But try to rectify with cool head. That is required.
(The Nectar of Devotion--Calcutta--27th. January, 1973).

And it is equally evident that our objects of perception are nothing but the products of the inexhaustible permutations and combinations of the forms taken by natural energy. As this conclusively proves that the ordinary living being has no independent power of perception or of motion, and as we undoubtedly feel our existence being conditioned by nature's energy, we conclude that he who sees is spirit, and that the senses as well as the objects of perception are material. The spiritual quality of the seer is manifest in our dissatisfaction with the limited state of materially conditioned existence. That is the difference between spirit and matter. There are some less intelligent arguments that matter develops the power of seeing and moving as a certain organic development, but such an argument cannot be accepted because there is no experimental evidence that matter has anywhere produced a living entity. Trust no future, however pleasant. Idle talks regarding future development of matter into spirit are actually foolish because no matter has ever developed the power of seeing or moving in any part of the world. Therefore it is definite that matter and spirit are two different identities, and this conclusion is arrived at by the use of intelligence.
(Srimad Bhagavatam--2:2:35--purport).

In the Viṣṇu-dharmottara there is a statement about touching the lotus feet of the Lord. It is said, "Only a person who is initiated as a Vaiṣṇava and is executing devotional service in Kṛṣṇa consciousness has the right to touch the body of the Deity." In India there was agitation during Gandhi's political movement because the lowborn classes of men like street-sweepers and caṇḍālas are prohibited, according to the Vedic system, from entering the temple. Due to their unclean habits they are prohibited, but at the same time they are given other facilities so they may be elevated to the highest grade of devotional service by association with pure devotees. A man born in any family is not barred, but he must be cleansed. That cleansing process must be adopted. Gandhi wanted to make them clean simply by stamping them with a fictitious name, harijana ("children of God"), and so there was a great tug-of-war between the temple owners and Gandhi's followers.
(Nectar of devotion).