Although most of the concepts the Buddha taught can be deduced logically, some are difficult to discover without profound insight like the Buddha’s. When Buddha Sakyamuni was propagating the Dharma, he also said it is difficult for an ordinary person to observe and understand cause and effect. Thus, before we reach a certain level of wisdom, it is best not to inspect the workings of cause and effect. Even if we try, we will not be able to come to any conclusion; we might even raise doubt over its validity.
Once there is doubt, we might act in our own interest without regard to the law and moral conduct; thinking others are unaware of our true intention, we bring harm and injury to them. If we genuinely believe in and respect cause and effect, we will be fearful of committing transgressions. This is because there is no connection between “cause and effect” and “whether others know our true intention.” When we commit a transgression, this action, like a seed, is stored and will one day mature. No one is spared at the time it matures; where there is cause, there is effect – that is the objective reality. Without cause and effect to restrain us, our moral standards will decline to even beyond the bottom line. This will create even greater alienation among people and generate a lot of problems for society. Therefore, we should believe in cause and effect, and practice the ten virtues.
~Depicted from ARE YOU READY FOR HAPPINESS - Spiritual Equipment for Modern Times