There's two things I judge harshly on. The inability for one to admit when they are wrong, and lack of courage to say I'm sorry. That tells me all I need to know. Because we are all wrong at some point. But not all of us are sorry.
Snake Plant (Sansevieria trifasciata) Also known as mother-in-law's tongue, this sharp-leafed plant thrives in low light. At night it absorbs carbon dioxide and releases oxygen put them in your bedroom for a slight oxygen boost while you sleep.