Natyashastra
रतिहासश्च शोकश्च क्रोधोत्साहौ भयं तथा । जुगुप्सा विस्मयश्चेति स्थायिभावाः प्रकीर्तिताः ॥ १७॥
The permanent emotions are love, sorrow, anger, enthusiasm, fear, disgust, and astonishment. These are declared as the primary emotions.
english translation
ratihAsazca zokazca krodhotsAhau bhayaM tathA । jugupsA vismayazceti sthAyibhAvAH prakIrtitAH ॥ 17॥
hk transliteration by Sanscript