Spirituality in Rabindranath Tagore, Shri Ram Krishna and Vivekananda
http://www.adishakti.org/_/spirituality_of_rabindranath_tagore_ramakrishna_and_vivekananda.htm
Spirituality related Quotes from Tagore’s works:
http://www.spiritualityworld.com/pages/spiritual-quotes/rabindranath-tagore.php
The Mysticism of Rabindranath Tagore
What Tagore's Poetry Teaches Us About God
http://hinduism.about.com/od/gurussaints/a/tagore_poetry.htm
Deepak Chopra: Rabindranath Tagore's Relevance for the Future of Spirituality and of Humanity
http://www.schumachercollege.org.uk/community/deepak-chopra-rabindranath-tagore-s-relevance-for-the-future-of-spirituality-and-of-humanity
And here, I tried to translate some of his songs:-
'Tumi Ebar Aamay laho he Naath laho',
'Keno Jaagena Jaagena Olosho Poraan',
'Chiroshokha He Chherona'.
Remembering Kabiguru with great respect!