Aridhu aridhu manidarai pirathal aridhu, adhaninum aridhu goon, kurudu, sevidu pedu neengi, pirathal aridhu, nyanamum kalviyum nayathal aridhu, dhanamum dhanamum seivadharidhu.

To be born a human is most venerable; even more revered is to be born as a human without a hump on the back, blindness, deafness or sickness. Also rare is to have the free will to seek knowledge, to learn and to have the ability to do charity/help others.

Avvaiyar, Tamil Poet

P.S. Source of above quotes — http://shivagami.blogspot.in/2014/09/morning-circus.html