The physical reinvention of the world is endless, relentless, fascinating, exhaustive; nothing that seems solid is. If you could stand at just a little distance in time, how fluid and shape-shifting physical reality would be, everything hurrying into some other form, even concrete, even stone.
Change is part of life. Civilizations rise and fall, the tides wax and wane, the planet undergoes periods of climatic revolution, the young grow up, and the old die. What will come is that what shall be. Survival as individuals and as a species demands fluidity of human thought and the demonstrated ability, temperament, and perseverance to change.
Because there was no pre-existing patrician elite, those successful in the new book industry could write very swiftly to the top of the social hierarchy.
A Martial Artist may become A professional fighter but not every Fighter is capable of becoming A martial artist. Martial Arts are about restoration of physical and spiritual balance and fluidity; they are about observing restraints and 'setting example'. Every practice session is A reminder of the play of opposites (yin and yang), . . . .
Don't cling to your self-concept purely because your will demands it. Demand that your environment aligns as much as possible and change what you must about yourself when the outer world can’t be changed. Mental health is about mental fluidity, mental illness stems in rigidity.