This is shown more in their full episode "Putting Others First - Selfishness vs. Selflessness Redux", (go watch it it's great!) But their main point was that while it's great to put others first, you shouldn't lose yourself in the act, and you can't help others if you're not even taking care of y...

If you don't know what your goals are, most likely you won't be able to identify and prioritize the specific tasks you need to work on to achieve those goals. 

Write your major goals down and break them into tasks. Your goal tasks are your frogs, the things you want to work on first ...

The ancient Law of Circulation requires that you give others whatever you wish to have for yourself. 

If you want love, then you must give love; if we want peace, then you must give peace; if you want prosperity, then you must give prosperity to help others gain prosperity.