Meditations by Marcus Aurelius Book 6 Page 25

now, hath Seen all that either was ever, or ever shall be, for all things are of one kind; and all like one unto another. Meditate often upon the connection of all things in the world; and upon the mutual relation that they have one unto another. For all things are after a sort folded and involved one within another, and by these means all agree well together. For one thing is consequent unto another, by local motion, by natural conspiration and agreement, and by substantial union, or, reduction of all substances into one.

XXXV. Fit and accommodate thyself to that estate and to those occurrences, which by the destinies have been annexed unto thee; and love those men whom thy fate it is to live with; but love them truly.

An instrument, a tool, an utensil, whatsoever it be, if it be fit