The cycle of cause and effect sometimes means that everything has its cause and effect relationship and is in a constant cycle of reincarnation, but this cycle will eventually come to an end.
In Buddhist philosophy, "cause and effect" and "reincarnation" are two core concepts:
Cause and effect (karma): refers to the fact that an individual's actions (good or evil) will lead to a corresponding result, which is the good and evil retribution in future lives, which will react on oneself. To put it simply, it is a natural law of morality that what is sown and what is reaped.
Samsara (six realms of reincarnation): It means that after the death of a life, according to the good and evil of its karma, the soul will be reborn and may become another type of being, and so on and on, like a wheel, constantly turning. The process of reincarnation includes six worlds: the Heavenly Path, the Asura Path, the Humane Path, the Animal Path, the Hungry Ghost Path, and the Hell Path, which is also the so-called "Six Realms of Reincarnation".
The meaning of this sentence also contains a hope or expectation that although we may be in an unsatisfactory situation right now, through continuous efforts and the accumulation of good causes, we will eventually usher in good results, and it will be possible to reach the state of liberation or nirvana, and to break out of the cycle of samsara. As such, it expresses both an explanation of the present and a hope and direction for the future.
To sum up, "the cycle of cause and effect will come and go" reveals the laws of life in the universe and the Buddhist view of the cycle of life, and also conveys the possibility of attaining liberation from samsara that can be expected through practice and the accumulation of good deeds.