The reward of a thing well done is having done it.

There is a reward for good habits (growth), and there is a reward for bad ones (instant gratification).

Doing well is a result of doing good.

Nice things are done for our own sake, not for the sake of others. The pleasure must reside in the performance, not in the applause. Good deeds are, in a deeper psychological way, a favor to oneself. If this is not grasped, then our whole sense of personal relationships becomes warped.

There is indeed a certain sense of gratification when we do a good deed that gives us inward satisfaction, and a generous pride that accompanies a good conscience…These testimonies of a good conscience are pleasant; and such a natural pleasure is very beneficial to us; it is the only payment that can never fail. “On Repentance

Let’s say that you have committed to running every day for two weeks, and at the end of those two weeks, you “reward” yourself with a massage. I would say, “Good for you!” because we all could benefit from more massages. But I would also say that your massage wasn’t a reward. It was an incentive. The definition of a reward in behavior science is an experience directly tied to a behavior that makes that behavior more likely to happen again. The timing of the reward matters. Scientists learned decades ago that rewards need to happen either during the behavior or milli-seconds afterward. Dopamine is released and processed by the brain very quickly. That means you’ve got to cue up those good feelings fast to form a habit. Incentives like a sales bonus or a monthly massage can motivate you, but they don’t rewire your brain. Incentives are way too far in the future to give you that all-important shot of dopamine that encodes the new habit. Doing three squats in the morning and rewarding yourself with a movie that evening won’t work. The squats and the good feelings you get from the movie are too far apart for dopamine to build a bridge between the two. The neurochemical reaction that you are trying to hack is not only time dependent, it’s also highly individualized. What causes one person to feel good may not work for everyone. Your boss may love the smell of coffee. When she enters a coffee shop and inhales, she feels good. And her immediate feeling builds her habit of visiting the coffee shop. But your coworker might not like the way coffee smells. His brain won’t react in the same way. A real reward — something that will actually create a habit — is a much narrower target to hit than most people think. I

Every time you do a good deed you shine the light a little farther into the dark. And the thing is, when you're gone that light is going to keep shining on, pushing the shadows back.

Set your heart on doing good. Do it over and over again, and you will be filled with joy.

No good deed goes unpunished

A good act does not wash out the bad, nor a bad act the good. Each should have its own reward.

On top of this, if you do great work you gain the reward of knowing you’re doing great work. Your day snaps into alignment with your dreams, and you no longer have to pretend you’re mediocre. You’re free to contribute.

Good behavior by each party begets good behavior in return.

Do more, give more, try harder, aim higher, and give thanks. The rewards will be yours.

For every disciplined effort there is a multiple reward.