Almost all motivational business quotes come from those who have found success. Regardless of the industry they are a part of, their words are inspirational to countless others who are just starting out. Even those who have been in the business for a long time may still need to rely on their words and incorporate them with their day-to-day philosophies.
For leaders and managers, reading and knowing at least a few motivational business quotes will help you manage and motivate your subordinates, and perhaps even provide inspiration for yourself. Employees would probably find themselves reiterating the helpful words, or include them as part of their daily planning.