The Pali term Karma literally means action or doing. Any kind of intentional action whether mental, verbal, or physical, is regarded as Karma. It covers all that is included in the phrase “thought, word and deed”. Generally speaking, all good and bad action constitutes Karma. In its ultimate sense Karma means all moral and immoral volition. Involuntary, unintentional or unconscious actions, though technically deeds, do not constitute Karma, because volition, the most important factor in determining Karma, is absent.

Karma does not necessarily mean past actions. It embraces both past and present deeds. Hence in one sense, we are the result of what we were; we will be the result of what we are. In another sense, it should be added, we are not totally the result of what we were; we will not absolutely be the result of what we are. The present is no doubt the offspring of the past and is the present of the future, but the present is not always a true index of either the past or the future; so complex is the working of Karma.

It is this doctrine of Karma that the mother teaches her child when she says “Be good and you will be happy and we will love you; but if you are bad, you will be unhappy and we will not love you.” In short, Karma is the law of cause and effect in the ethical realm.

What is the cause of the inequality that exists among mankind?
Why should one person be brought up in the lap of luxury, endowed with fine mental, moral and physical qualities, and another in absolute poverty, steeped in misery?
Why should one person be a mental prodigy, and another an idiot?
Why should one person be born with saintly characteristics and another with criminal tendencies?
Why should some be linguistic, artistic, mathematically inclined, or musical from the very cradle?
Why should others be congenitally blind, deaf, or deformed?|
Why should some be blessed, and others cursed from their births?

Either this inequality of mankind has a cause, or it is purely accidental. No sensible person would think of attributing this unevenness, this inequality, and this diversity to blind chance or pure accident.

In this world nothing happens to a person that he does not for some reason or other deserve. Usually, men of ordinary intellect cannot comprehend the actual reason or reasons. The definite invisible cause or causes of the visible effect is not necessarily confined to the present life, they may be traced to a proximate or remote past birth.

This inequality is due not only to heredity, environment, “nature and nurture”, but also to Karma. In other words, it is the result of our own past actions and our own present doings. We ourselves are responsible for our own happiness and misery. We create our own Heaven. We create our own Hell. We are the architects of our own fate.

We find amongst mankind the short-lived and long-lived, the healthy and the diseased, the ugly and beautiful, those lacking influence and the powerful, the poor and the rich, the low-born and the high-born, and the ignorant and the wise.

“All living beings have actions (Karma) as their own, their inheritance, their congenital cause, their kinsman, their refuge. It is Karma that differentiates beings into low and high states.”

As we sow, we reap somewhere and sometime, in his life or in a future birth. What we reap today is what we have sown either in the present or in the past.

“According to the seed that’s sown,
So is the fruit you reap there from,
Doer of good will gather good,
Doer of evil, evil reaps,
Down is the seed and thou shalt taste
The fruit thereof.”

Karma is a law in itself, which operates in its own field without the intervention of any external, independent ruling agency.