If you are in sales because you want to make a lot of money - congratulations! You can make a good living in sales. 
SALES PROFESSIONALS
If you are in sales because you want your customers to succeed - congratulations! You will be very successful in sales.  
If you are in sales because you want people to celebrate when you do your job well - congratulations! We high-five each other in sales.                                                                                  (They don’t do that in accounting!)