They, who are not willing to sacrifice, will not be fulfilled. Sacrifice harmonizes in right measure.

You, first and foremost, and anyone who wants to satisfy their desire are the ones included in the pronoun “they.” Sacrifice is the act of giving something in order to receive something; we may call it reciprocity. There is always a cost in sacrifice. Fulfillment is the condition that someone has been appeased, contented pleased or satisfied by what has been received. Given these understandings for these critical words, we will now proceed.

There is a condition that is placed on someone being satisfied, and. This condition imposes a mandatory sacrifice. this is reciprocity. The displeasure or discontent from the work turned in to the collective suggests an improper investment of the requisite resources to make it happen. An insufficient amount of resources toward the goal and an unsatisfactory outcome is the result therefrom. This too is reciprocity.