What is tear?
I can cry in agony,
I can cry in pain,
I can cry happy,
I can cry angry,
I can cry with all reasons.
But I cry the same tears.
Singapore – August 11, 2019 / 1:06pm
Useful links:
https://www.wisegeek.com/what-is-the-lacrimal-gland.htm#didyouknowout
https://www.mnn.com/earth-matters/animals/photos/12-facts-change-way-see-elephants/elephants-can-cry
Photo borrowed from: https://www.mnn.com/earth-matters/animals/photos/12-facts-change-way-see-elephants/elephants-can-cry 
