There is a very nice story in Sanskrit. A monkey. A monkey . . . you might have some experience, that sawmen, who cut wood? Sawmen. So a sawman was cutting wood by the saw. So at the end of business it was half cut so he pulled down a, I mean to say, a plug so that next day he will come and he'll again begin sawing. So went away. So one monkey came. So monkey sat down there and began to pull on the plug because monkey's business is simply mischievous. So he did not know that his plough and some portion of his thigh was within the hole and when he took out this plug it was, (claps) I mean to say, clipped, and he could not get out and died. So the instruction is that . . . 'Khila pārthiva vānaraḥ, vyāpare suvyaparam. Avyāpara means a occupation, an occupation which is not fit for you. That is avyāpara. Avyāpara-suvyaparam. And one occupation which is not exactly fitting you, you do not know how to do it, so avyāpare suvyaparam yo kartu . . . if one wants to act in a business in which he is unable to do, then he is killed just like this fool monkey. Avyāpare suvyaparam yo naraḥ kartum icchati, sa-mulo hanyate. That foolish person is killed just like this monkey.
The monkey's business was not to imitate the sawman, but he wanted to imitate. The result was that he was killed. So that is not expertness. Expertness is you just try to do which is easily performed by you. You don't accept anything heavy task because Kṛṣṇa does not want that you have to do this heavy task. Whatever you know, you just apply it. You dovetail it in Kṛṣṇa consciousness. Kṛṣṇa does not say that you have to become like this, like that, like that, then you can serve Him. Does not say. Just like this cow. Just see. What does it know? He's an animal. You see? But the calf knows to brush his head and tongue like this, in love. It is doing and Kṛṣṇa accepting, "Yes." That is expert. First of all find out what is easily done by you. Don't take anything which is not easily done by you. You find out what is your occupation, what you can very nicely and easily perform, and do it for Kṛṣṇa. That's all. Is that clear? Expert? This is expert. Expert does not mean that I do not know how to drive motor car, and I will have to imitate somebody, "Oh, I shall become driver." Why? If you do not know driving, why should you attempt driving? Whatever you know, you just try it, that business, and try to satisfy Kṛṣṇa. If you know driving, that's all right. But don't take . . . my Guru Mahārāja explained that you haven't got to learn anything extra for Kṛṣṇa's service.
Whatever you know, you just apply it . . . then you become successful. Because our time is very short. We do not know when I am going to die. As soon as I am out of this body, I am completely under the grip of nature, and I do not know what kind of body I am getting next. Of course, Kṛṣṇa assures that His devotee will never be vanquished. He will get good body. But I do not know what kind of body I am going to . . . therefore before finishing this body I will have to develop Kṛṣṇa consciousness very nicely. That is my success. Śabdhvā sudurlabham idaṁ bahu-sambhavānte. After many, many of evolutionary process, I have got this nice human form of body in America or India, in civilized nation, or rich family, I have no economic problem. That's all right. So it is to be understood they are simply wasting. Oh, how miserable it is. They get the opportunity, and they are simply wasting for sense gratification just like cats and dogs. Whole day working, whole day laboring. Why? Sense gratification. That is also in the hog society. Eating stool, living in nasty place, and they have got very good facility for sex. Is that the end of life?