Everyone should take on their shoulders the work commensurate with his forces, as if the weight of his will accidentally excessive, it may inevitably fall into the mud.
(S) Dante Alighieri

Each work must be fairly paid, otherwise it turns into operation.
(S) Ali Apsheron

Even a simple material work can not be done with love, knowing he is vain ...
(C) Alexander Herzen

This application will not allow you to forget about the work done and calculate the amount of compensation that you deserve.