从来无有人，
再踏入同河。
因河非同河，
而人非同人。
— 赫拉克利特
No man ever steps in the same river twice, for it is not the same river and he is not the same man.
— Heraclitus
人空即我空，
五蕴皆是空。
河空即法空，
四大皆是空。
The person being empty is the same as self’s emptiness,* as the five aggregates** are all empty. The river being empty is the same as dharmas’*** emptiness, as the four great elements**** are all empty.
* which is being empty of a permanent and substantial entity
** which are form, feeling, perception, mental formation and consciousness
*** which are phenomena of mind and matter
**** which are the material in terms of earth, water, fire and wind
