The Saying "Empty Your Cup"

Rinzai Zen Instruments.
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"Empty your cup" is an old Chinese Chan (Zen) saying that occasionally pops up in western popular entertainment. "Empty your cup" often is attributed to a famous conversation between the scholar Tokusan (also called Te-shan Hsuan-chien, 782-865) and Zen Master Ryutan (Lung-t'an Ch'ung-hsin or Longtan Chongxin, 760-840).

The "Empty Your Cup" Conversation

Scholar Tokusan--who was full of knowledge and opinions about the dharma--came to Ryutan and asked about Zen. At one point Ryutan re-filled his guest's teacup but did not stop pouring when the cup was full. Tea spilled out and ran over the table. "Stop! The cup is full!" said Tokusan.

"Exactly," said Master Ryutan. "You are like this cup; you are full of ideas. You come and ask for teaching, but your cup is full; I can't put anything in. Before I can teach you, you'll have to empty your cup."

This is harder than you might realize. By the time we reach adulthood we are so full of information that we don't even notice it's there. We might consider ourselves to be open-minded, but in fact, everything we learn is filtered through many assumptions and then classified to fit into the knowledge we already possess.

The Third Skandha

The Buddha taught that conceptual thinking is a function of the Third Skandha. This skandha is called Samjna in Sanskrit, which means "knowledge that links together." Unconsciously, we "learn" something new by first linking it to something we already know. Most of the time, this is useful and helps us navigate through the phenomenal world.

Sometimes this system fails, however. What if the new thing is utterly unrelated to anything you already know? What usually happens is a misunderstanding. We see this when westerners, including scholars, try to understand Buddhism by attempted to fit it into a western conceptual box. That creates a lot of distortion; people end up with a version of Buddhism in their heads that is unrecognizable to most Buddhists. The argument about whether Buddhism is a philosophy or religion is being perpetrated by people who can't think outside that Westernized box.

To one extent or another, most of us go about demanding that reality conforms to our ideas, rather than the other way around. Mindfulness practice is an excellent way to curb that behavior or at least learn to recognize it, which is a start.

Ideologues and Dogmatists

But then there are ideologues and dogmatists. It helps to think that ideology of any sort as a kind of interface to the reality that provides a pre-formed explanation for why things are as they are. People with faith in ideology may find these explanations very satisfying, and sometimes they might even be relatively true. Unfortunately, a true ideologue rarely recognizes a situation in which his beloved assumptions do not apply, which can lead him into colossal blunders.

But there is no cup so full as that of the religious dogmatist. On his website, Brad Warner's talks about a woman friend who interviewed a young Hare Krishna devotee:

"Turns out her Hare Krishna friend told her that women are naturally submissive and their position on earth is to serve men. When Darrah tried to counter this assertion by citing her own real-life experience, her buddy literally went "Blah-blah-blah" and proceeded to talk over her. When Darrah finally managed to ask how he knew all this, the Hare Krishna pointed to a bookshelf and said, 'I have five thousand years of yogic literature that proves it's true.'"

This young man is now dead to reality, or reality about women, at least.

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O'Brien, Barbara. "The Saying "Empty Your Cup"." Learn Religions, Aug. 26, 2020, O'Brien, Barbara. (2020, August 26). The Saying "Empty Your Cup". Retrieved from O'Brien, Barbara. "The Saying "Empty Your Cup"." Learn Religions. (accessed June 5, 2023).