Sincerity and Transformation explained simply

When we have intelligence resulting from sincerity, this condition is to be ascribed to nature; when we have sincerity resulting from intelligence, this condition is to be ascribed to instruction. But given the sincerity, and there shall be the intelligence; given the intelligence, and there shall be the sincerity. It is only he who is possessed of the most complete sincerity that can exist under heaven, who can give its full development to his nature. Able to give its full development to his own nature, he can do the same to the nature of other men. Able to give its full development to the nature of other men, he can give their full development to the natures of animals and things. Able to give their full development to the natures of creatures and things, he can assist the transforming and nourishing powers of Heaven and Earth. Able to assist the transforming and nourishing powers of Heaven and Earth, he may with Heaven and Earth form a ternion. Next to the above is he who cultivates to the utmost the shoots of goodness in him. From those he can attain to the possession of sincerity. This sincerity becomes apparent. From being apparent, it becomes manifest. From being manifest, it becomes brilliant. Brilliant, it affects others. Affecting others, they are changed by it. Changed by it, they are transformed. It is only he who is possessed of the most complete sincerity that can exist under heaven, who can transform. It is characteristic of the most entire sincerity to be able to foreknow. When a nation or family is about to flourish, there are sure to be happy omens; and when it is about to perish, there are sure to be unlucky omens. Such events are seen in the milfoil and tortoise, and affect the movements of the four limbs. When calamity or happiness is about to come, the good shall certainly be foreknown by him, and the evil also. Therefore the individual possessed of the most complete sincerity is like a spirit. Sincerity is that whereby self-completion is effected, and its way is that by which man must direct himself. Sincerity is the end and beginning of things; without sincerity there would be nothing. On this account, the superior man regards the attainment of sincerity as the most excellent thing. The possessor of sincerity does not merely accomplish the self-completion of himself. With this quality he completes other men and things also. The completing himself shows his perfect virtue. The completing other men and things shows his knowledge. But these are virtues belonging to the nature, and this is the way by which a union is effected of the external and internal. Therefore, whenever he-the entirely sincere man-employs them,-that is, these virtues, their action will be right. Hence to entire sincerity there belongs ceaselessness. Not ceasing, it continues long. Continuing long, it evidences itself. Evidencing itself, it reaches far. Reaching far, it becomes large and substantial. Large and substantial, it becomes high and brilliant. Large and substantial;-this is how it contains all things. High and brilliant;-this is how it overspreads all things. Reaching far and continuing long;-this is how it perfects all things. So large and substantial, the individual possessing it is the co-equal of Earth. So high and brilliant, it makes him the co-equal of Heaven. So far-reaching and long-continuing, it makes him infinite. Such being its nature, without any display, it becomes manifested; without any movement, it produces changes; and without any effort, it accomplishes its ends.