make sure that you don't feel uplifted only psychologically. our bodies and souls definitely feel burnout when we just feel like there are just no more fresh ideas coming our way... (or when we just don't want to do anything that day) and getting at least a 3 day off is a must... it may not be called burn out, but it is there...

otherwise our capitalist system is ready to exhaust us till the very last drop of our energy... and they can persuade us anything, even persuade that what we feel is not real :)