Of course it’s blood, sweat, and tears! If your skin no tear, how do the blood get out?
Ok, I'm adding some notes to this.
This utterance is possible only from someone adequately unfamiliar with English to not know that 'tears' is a noun, not a finite verb. This necessarily makes the speaker an immigrant.
What made me choose the speaker to be Hispanic is that immigrants from other languages seem unlikelier to talk colloquially with native English speakers who would use 'blood, sweat, and tears.' Software and research science aren't really /kinesthetic/, and such a physical statement (vs 'hard work and dedication', e.g.) seems likelier to come from people who would work jobs with some tangible outcome. I'm saying construction.














