“Belonging is not a fixed point but a becoming.”

8 1/2 Women

Source: The Doctrine of the Mean

The Construction of the Wonderful Canon of Logarithms (1889)

Source: By the Time You Read This, I'll Be Dead

King v. Harris (1797), 7 T. R. 239.

Source: Striking Thoughts (2000), p. 13; Unsourced variant: Be like water making its way through cracks. Do not be assertive, but adjust to the object, and you shall find a way round or through it. If nothing within you stays rigid, outward things will disclose themselves.
Context: Flow in the living moment. — We are always in a process of becoming and NOTHING is fixed. Have no rigid system in you, and you'll be flexible to change with the ever changing. OPEN yourself and flow, my friend. Flow in the TOTAL OPENNESS OF THE LIVING MOMENT. If nothing within you stays rigid, outward things will disclose themselves. Moving, be like water. Still, be like a mirror. Respond like an echo.

On the genesis of two of his historical and autobiographical works.
The Education of Henry Adams (1907)
Context: Any schoolboy could see that man as a force must be measured by motion, from a fixed point. Psychology helped here by suggesting a unit — the point of history when man held the highest idea of himself as a unit in a unified universe. Eight or ten years of study had led Adams to think he might use the century 1150-1250, expressed in Amiens Cathedral and the Works of Thomas Aquinas, as the unit from which he might measure motion down to his own time, without assuming anything as true or untrue, except relation. The movement might be studied at once in philosophy and mechanics. Setting himself to the task, he began a volume which he mentally knew as "Mont-Saint-Michel and Chartres: a Study of Thirteenth-Century Unity." From that point he proposed to fix a position for himself, which he could label: "The Education of Henry Adams: a Study of Twentieth-Century Multiplicity." With the help of these two points of relation, he hoped to project his lines forward and backward indefinitely, subject to correction from any one who should know better. Thereupon, he sailed for home.