The Unity of Buddha, Dhamma, and Sangha

[T]he Buddhist conception of reality is the existence in which the universal nature of existence is realized in the enlightened mind which is the realization of the all-embracing fellowship. It rejects reality apart from this personal enlightenment; it rejects an enlightenment in a secluded self — the former being externalism and the latter transcendentalism. But both aspects of being embraced and “aufgehoben” in the realization of the universal Dhammata. In short, the true conception of reality is brought to light only in the unity of Buddha, Dhamma, and Sangha.

Nichiren, The Buddhist Prophet