[W]hat should be our (immediate) goal or mark, by constantly sticking close to which we can gain our end, you ought first to know?
The first thing, as I said, in all the arts and sciences is to have some goal, i.e., a mark for the mind, and constant mental purpose, for unless a man keeps this before him with all diligence and persistence, he will never succeed in arriving at the ultimate aim and the gain which he desires. For, as I said, the farmer who has for his aim to live free from care and with plenty, while his crops are springing has this as his immediate object and goal; viz., to keep his field clear from all brambles, and weeds, and does not fancy that he can otherwise ensure wealth and a peaceful end, unless he first secures by some plan of work and hope that which he is anxious to obtain. The business man too does not lay aside the desire of procuring wares, by means of which he may more profitably amass riches, because he would desire gain to no purpose, unless he chose the road which leads to it: and those men who are anxious to be decorated with the honours of this world, first make up their minds to what duties and conditions they must devote themselves, that in the regular course of hope they may succeed in gaining the honours they desire. And so the end of our way of life is indeed the kingdom of God. But what is the (immediate) goal you must earnestly ask, for if it is not in the same way discovered by us, we shall strive and wear ourselves out to no purpose, because a man who is travelling in a wrong direction, has all the trouble and gets none of the good of his journey. And when we stood gaping at this remark, the old man proceeded: The end of our profession indeed, as I said, is the kingdom of God or the kingdom of heaven: but the immediate aim or goal, is purity of heart, without which no one can gain that end: fixing our gaze then steadily on this goal, as if on a definite mark, let us direct our course as straight towards it as possible, and if our thoughts wander somewhat from this, let us revert to our gaze upon it, and check them accurately as by a sure standard, which will always bring back all our efforts to this one mark, and will show at once if our mind has wandered ever so little from the direction marked out for it. (Conference 1.4)