Found at : http://elena-malec.blogspot.com/2011/09/setting-free-bluebird-of-happiness.html "An Iranian girl releases the blue bird of happiness from cage somewhere in Isfahan. A blue bird is a universal symbol of cheerfulness, happiness, hope, renewal and the pious Muslim girl who kept it captive in a her house decides one day to set the bird free. . . .
Namaste yoga is viewed as a respectful yoga. Interpreted truly, Namaste signifies “I bow to you” and is regularly utilized as a respectful welcome in the parts of India and Nepal. How to perform Namaste
Sa'adi Shirazi (1184-1283), famous Persian poet. His poem, "Bani Adam" (Gulistan, part of chapter 1, story 10) is displayed on the United Nations' building entrance http://en.wikipedia.org/wiki/Gulistan_of_Sa%27di .