Charak Samhita
चिन्त्यं विचार्यमूह्यं च ध्येयं सङ्कल्प्यमेव च। यत्किञ्चिन्मनसो ज्ञेयं तत् सर्वं ह्यर्थसञ्ज्ञकम् ॥२०॥
Things requiring thought, consideration, hypothesis, attention, determination or whatever can be perceived by the mind, are regarded as its objects.
english translation
cintyaM vicAryamUhyaM ca dhyeyaM saGkalpyameva ca। yatkiJcinmanaso jJeyaM tat sarvaM hyarthasaJjJakam ॥20॥
hk transliteration by Sanscript