Buddha means awareness, the awareness of body and mind that prevents evil from arising in either.
Everything sacred, nothing sacred.
The ultimate Truth is beyond words. Doctrines are words. They're not the Way.
Without the mind there is no Buddha. Without the Buddha there's no mind.
I do not need any writing, since I transmit teaching beyond words and ideas.
To enter by reason means to realize the essence through instruction and to believe that all living things share the same true nature, which isn't apparent because it's shrouded by sensation and delusion.