起信論疏筆削記 11.25

11.25

一中，論　依於境界者，此但外由境緣牽起，內根發生，故云心起也。疏　於前等者，不知內發，謂是外來。《楞伽》云：外實無有色，唯自心所現。愚夫不覺知，妄分別有為。不知外境界種種皆自心，智者悉了知境界自心現。創起等者，隨其心王，復起心數，揀擇染淨，決定如此，故名智也。體是別境心所中慧，故云慧數。

In the first [mark], Treatise: 'Depending on the objective realm...' This is merely pulled into arising externally by the condition of the objective realm, and generated internally from the faculties; hence it says 'the mind arises.' Commentary: 'Regarding the preceding...' Not knowing it is generated internally, one takes it to come from outside. The *Laṅkāvatāra-sūtra* says: 'Externally there is truly no form; it is only the manifestation of one's own mind. Foolish people do not realize this, falsely differentiating conditioned phenomena. Not knowing that various external realms are all one's own mind, the wise fully comprehend that the realms are manifestations of one's own mind.' 'Initially arising...' Following the principal mind, mental factors further arise, selecting and discriminating between defiled and pure, determining them to be thus; therefore it is named cognition. Its essence is the mental factor of wisdom among the mental factors of specific objects; hence it is called 'the factor of wisdom.'