“Living systems are never in equilibrium. They are inherently unstable. They may seem stable, but they’re not. Everything is moving and changing. In a sense, everything is on the edge of collapse.”
Source: Jurassic Park
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Michael Crichton 121
American author, screenwriter, film producer 1942–2008Related quotes
Source: 1980s, Evolutionary Economics, 1981, p. 44
Toward an Activist Spirituality (2003)
Context: Systems don't change easily. Systems try to maintain themselves, and seek equilibrium. To change a system, you need to shake it up, disrupt the equilibrium. That often requires conflict.
To me, conflict is a deeply spiritual place. It's the high-energy place where power meets power, where change and transformation can occur.

“Revolution is the sense of the historical moment; it is changing everything that must be changed”
As quoted in Speech by Dr. Fidel Castro Ruz, President of the Republic of Cuba, at the mass rally called by the Cuban youths, students and workers on the occasion of the International Labor Day at the Revolution Square http://www.fidelcastro.cu/en/discursos/speech-mass-rally-called-cuban-youths-students-and-workers-revolution-square-occasion (May 1, 2000)
Context: Revolution is the sense of the historical moment; it is changing everything that must be changed; it is full equality and freedom; it is being treated and treating others like human beings; it is emancipating ourselves, by ourselves and with our very own efforts; it is challenging the dominant powerful forces within and outside of the social and national arena; it is defending the values one believes in at the cost of any sacrifice; it is modesty, selflessness, altruism, solidarity and heroism; it is fighting with audacity, intelligence and realism; it is never telling a lie or violating ethical principles; it is the profound conviction that there is no force on earth that can crush truth and ideas. Revolution is unity, it is independence, it is fighting for our dreams of justice for Cuba and the world that is the basis of our patriotism, our socialism and our internationalism.

Source: Four Seasons in Rome: On Twins, Insomnia, and the Biggest Funeral in the History of the World