No! You can't just take it!
No! You can't take it, because you found it on Google!
No! You can't just right click>save>use, just because you can!
No! You can't just pretend that you created it!
No! You can't make money off my work that I shared FREELY under certain conditions!
No! You can't just take it…even in the name of education!
No! You can't just take it… even if AND ESPECIALLY BECAUSE you are a teacher!