What is brave, and what is foolish? Where do we draw the line between confidence and arrogance, between using the last liter of gas and forging ahead on vapors? Of course, it will depend on the context and circumstances, but…

What is brave, and what is foolish? Where do we draw the line between confidence and arrogance, between using the last liter of gas and forging ahead on vapors? Of course, it will depend on the context and circumstances, but…