Words are indicators .. reflection, introspection. inner peace. The text is full of refined wisdom. For those who are looking for support Zen meditation, I recommend you to read.
Table of Contents: 1. silence and tranquility 2. Beyond the mind 3. egoic self 4. Present 5. Your true nature 6. acceptance and letting go 7. Nature 8. relations 9. death and eternal 10. suffering and his death