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Yīduàn
Title	Ch'an master
Personal
Born	China
Religion	Buddhism
Nationality	Chinese
School	Ch'an

Yīduàn (義端) was a 12th-century Chinese monk of the Chan (禪) school of Buddhism.

Yiduan is notable for the saying "Language is a sham, silence a lie, but beyond language and silence a road goes by" (語是謗, 寂是誑, 語寂向上有路在).

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Key concepts	Avidyā (Ignorance) Bardo Bodhicitta Buddha-nature Dhamma theory Dharma Enlightenment Five hindrances Indriya Karma Kleshas Mental factors Mindstream Parinirvana Pratītyasamutpāda Rebirth Saṃsāra Saṅkhāra Skandha Śūnyatā Taṇhā (Craving) Tathātā Ten Fetters Three marks of existence Anicca Dukkha Anatta Two truths doctrine
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Monasticism	Bhikkhu Bhikkhunī Śrāmaṇera Śrāmaṇerī Anagārika Ajahn Sayadaw Zen master Rōshi Lama Rinpoche Geshe Tulku Western tulku Kappiya Donchee Householder Upāsaka and Upāsikā Achar Śrāvaka The ten principal disciples Shaolin Monastery
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