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THE SCIENCE OF SELF-REALIZATION
Work  ( continued ) 
  in Lord's service.  See:  Devotional service to 
  the Supreme Lord 
 Workers.   See:   Śūdras; Varṇāśrama  system 
  World, material.  See:  Material world 
  World, spiritual.  See:  Spiritual world
Y
Yac candramasi yac cāgnau  
  verse quoted, 220 
 Yac chreyaḥ syān niścitaṁ brūhi tan me  
  verse quoted, 58, 266 
 Yad āditya-gataṁ tejo  
  verse quoted, 220 
 Yadā yadā hi dharmasya  
  verse quoted, 149 
 Yad gatvā na nivartante  
  verse quoted, 54 
 Yadi śloko 'pi pramāṇam  
  quoted, 102 
 Yad yad ācarati śreṣṭhas  
  verse quoted, 184, 241–242 
 Yaḥ sa sarveṣu bhūteṣu  
  verse quoted, 21, 236 
 Yajña-śiṣṭāśinaḥ santo  
  verse quoted, 117 
  Yamarāja, 144 
  Yamunā, 293 
 Yamunā-tīra-vana-cārī  
  quoted, 293 
 Yasmin vijñāte sarvam evaṁ vijñātaṁ bhavati  
  quoted, 220, 226 
 Yaśodā-nandana defined, 18, 293  
 Yaśodā-nandana vraja-jana-rānjana  
  quoted, 293
Yaśodā's son, Kṛṣṇa known as, 18, 293  
 Yasya deve parā bhaktir  
  verse quoted, 73 
 Yasya prasādād bhagavat-prasādaḥ  
  quoted, 58 
 Yasyātma-buddhiḥ kuṇape tri-dhātuke  
  verse quoted, 75 
 Yatatām api siddhānāṁ  
  verse quoted, 22 
 Yathecchasi tathā kuru  
  quoted, 250 
 Yat-tīrtha-buddhiḥ salile na karhicij  
  verse quoted, 75 
 Yei kṛṣṇa-tattva-vettā, sei 'guru' haya  
  quoted, 205 
 Yoga  
 bhakti-yoga.   See:  Devotional service to the 
  Supreme Lord 
  breathing exercises of, as basics, 131 
  chanting Hare Kṛṣṇa as, 131–132 
  as difficult, 272 
  impersonal, as difficult, 129 
  meaning of, 128, 129 
  mystic powers of.  See:  Mystic powers 
  real, vs. bogus, 128 
  restrictions in, 69, 128 
  without  bhakti , Lord unknown by, 13 
 Yoga-yukto viśuddhātmā  
  quoted, 257 
 Yogeśvara  defined, 95 
 Yogis  
  defined, 12 
  Kṛṣṇa as goal of, 89 
  Yudhiṣṭhira Mahārāja, 200 
  quoted on death, ignorance of, 144 
 Yugas.   See:  Ages, four;  individual names of Ages  
 Yuktāhāra-vihārasya  
  quoted, 156