Lemony Snicket said this quote

There's no way to tell what will make someone break down in tears. There are some who will cry at the merest melancholy word, and there are some who need the longest, cruelest speech to even dampen one eyelash. There are those who will cry at any sad song but no sad book, and there are those who are immune to the most saddening newspaper articles but will weep for days over a terrible meal. People cry at silence or at violence, in a graveyard or a schoolyard.