If your consciousness is absorbed in Krishna, you are always a sanyasi. – In his letter to Jayananda, September 29, 1967.
Every living entity, especially persons in the human race, must feel grateful for the benedictions offered by the grace of the Supreme Lord.
Srimad Bhagavatam 3.19.36,
Caitanya Mahaprabhu has recommended that everyone chant the Hare Krishna mantra just to cleanse the dust from the heart. If the dust of the heart is cleansed away, then one can actually understand the importance of the holy name.
Nectar of Devotion, Chapter 12,
The highest achievement of perfect civilization is to work with valor but at the same time depend completely on the Lord.
Srimad Bhagavatam 1.8.37,
The Supreme Lord is eternal, perennially young, and so are His immortal words: they are ever-fresh.
One should learn how to cry for the Lord. One should learn this small technique, he should be very eager and actually cry to become engaged in some particular type of service, This is called 'laulyam' and such tears are the price for the highest perfection. If one develops this 'laulyam', or excessive eagerness for meeting and serving the Lord in a particular way, that is the price to enter into the kingdom of God. — The Nectar of Devotion, Page 83.