But we have to begin from the beginning, to take up the works as they come to us and slowly make ourselves, more unselfish every day. We must do the work and find out the motive power that prompts us; and, almost without exception, in the first years, we shall find that our motives are always selfish; but gradually this selfishness will melt by persistence, till at last will come the time when we shall be able to do really unselfish work. We may all hope that some day or other, as we struggle through the paths of life, there will come a time when we shall become perfectly unselfish; and the moment we attain to that, all our powers will be concentrated, and the knowledge which is ours will be manifest.
- Swami Vivekananda
Karma in its effect on character.