These words are concise and tell the whole truth of Buddha's enlightenment. The truth of Buddha's enlightenment is that the heart of all beings is consistent with the heart of Buddha and is an integral whole.
Extended data:
After the prince became a monk, he was named Sakyamuni Buddha. Because it is based on the truth, it becomes enlightenment, which is the so-called Tathagata. Four disciples, kings and subjects of the world. Be honored as the Buddha.
On the surface, the Buddha became a Buddha after seeing the stars on a snowy night. In fact, Sakyamuni Buddha has become a Buddha since he was born. But after he became a Buddha, he became the tenth Bodhisattva, doing bodhisattva's work, saving the suffering, helping all beings, cultivating wisdom and educating himself.
Baidu encyclopedia-Sakyamuni