Lovers look at each other,
A pair of eyes look into another
pair of eyes - Love and desire
are passed through the pupil in the eyes;
Face glitters,
Speechless messages are
understood for ever;
They need not speak,
Words are of no use, but in vain.
Ref: ThirukkuRaL 1100
kaNNotu kaNNiNai nOkkokkin vaaichsoRkaL
enna payanum ila.
Dr.V.K. Kanniappan
http://www.poemhunter.com/poem/words-are-of-no-use-but-in-vain/