![For nothing is fixed, forever and forever and forever, it is not fixed; the earth is always shifting, the light is always changing, the sea does not cease to grind down rock. For nothing is fixed, forever and forever and forever, it is not fixed; the earth is always shifting, the light is always changing, the sea does not cease to grind down rock.](https://www.quotemaster.org/images/q/5039/503994/i4.png)
For nothing is fixed, forever and forever and forever, it is not fixed; the earth is always shifting, the light is always changing, the sea does not cease to grind down rock.
![A particle of charge q is fixed at point P, and a second particle of mass m and the same charge q is - YouTube A particle of charge q is fixed at point P, and a second particle of mass m and the same charge q is - YouTube](https://i.ytimg.com/vi/0AQW1eWORYk/maxresdefault.jpg)
A particle of charge q is fixed at point P, and a second particle of mass m and the same charge q is - YouTube
![For nothing is fixed, forever and forever and forever, it is not fixed; the earth is always shifting, the light is always changing, the sea does not cease to grind down rock. For nothing is fixed, forever and forever and forever, it is not fixed; the earth is always shifting, the light is always changing, the sea does not cease to grind down rock.](https://www.quotemaster.org/images/q/5039/503994/i3.png)