The world's beginning is its mother. To have found the mother is also to know the children. Although you know the children, cling to the mother. Until your last day you will not be harmed.
LaoziPrepare for the difficult while it is still easy. Deal with the big while it is still small. Difficult undertakings have always started with what easy. Great undertakings always started with what is small. Therefore the sage never strives for the great,And thereby the great is achieved.
Laozi