Can u be a Teacher?

I was reading our Principal's weekly note and found the following quotes he posted quite meaningful...

TEACHER:
…must stand above all students, yet be on their level
... must be able to do 180 things not connected with the subject being taught
... must run on coffee, coke and leftovers,
... must communicate vital knowledge to all students daily and be right most of the time
... must have more time for others than for herself/himself
... must have a smile that can endure through pay cuts, problematic children, and worried parents
... must go on teaching when parents question every move and others are not supportive

Quite true... can u be one? Many people jump into this line because it's hard to find a better job with the same pay in the private sector, the question is... are u prepared for the job? R u fitted for the job? This is a profession that requires much more than just knowledge and skills....