The adoption of an early kind of sickness starts in tumors in the brain. Because when you think of something, anything, an idea, it eats you up in a fashion similar to that of piranhas chopping off human limbs in a neat wipe.
Away from reality we seek too face a number of situations, infinite in number to be precise, and we lose sight of the end. This is a pursuit that we are always engaged in, from birth till death. After a point, everything slows down and reality becomes incomprehensible to a normal person. But what is normal no one will ever know. because change is a factor multiplying at the rate of exponential values that are themselves multiplying at huge exponential values, such as to transcend a speed that only comes with the realization that nothing is real and no one escapes anything. We die. A slow death, amounting from a fast life. This is a need, to balance the experiences of matter in the universe. Like the seesaw or the yin yang. Perpetual motion has its own limitations (in terms of time rates and relative rates). An effort is continuous in partaking of the many blockages of vision that hinder us from reaching a certain visual and mental height. In other words, a chemical release. Endorphins surging through your body in an effort to maintain position in the beginning of a never ending race. Here comes your end. You may now fade out into nothingness and oblivion for the rest of your life.
This is impossibility speaking.