If your minds revel in external objects and in purposeless observation and criticism of the outside world, how then can it be trained to be steadfast? Ask yourself this question: ‘Great souls (mahatmas) and sages were also people like me. If they could attain perfection, so can I if I follow their method. What profit do I get spending my time in discovering the faults and weakness of others?’ Thus the first spiritual practice (sadhana) is to search for the faults and weaknesses within yourself, and to strive to correct them and become perfect. The unceasing toil of each succeeding day has as its aim and justification this consummation: to make one’s last days sweet and pleasant. But each day also has its evening. If the day is spent in good deeds, then the evening blesses us with deep sleep, invigorating refreshing sleep, the sleep which is said to be akin to samadhi.

- Prema Vahini, Ch 1.