inofensivo. Soy como una broma pesada, - George Gamow

No importa cuánto te agrade una teoría: si los resultados experimentales la refutan, habrá que arrojarla a la basura.

There was a young fellow from Trinity, Who took the square root of infinity. But the number of digits, Gave him the fidgets; He dropped Math and took up Divinity.

We now can replace the smooth slope corresponding to the continuous motion of the object with a kind of staircase representing a jerky motion in which the velocity abruptly changes by small increments and remains constant for a short time until the next jerk takes place.