Natyashastra
एकस्यापि न वै शक्यस्त्वन्तो ज्ञानार्णवस्य हि । गन्तुं किं पुनरन्येषां ज्ञानानामर्थतत्त्वतः ॥ ७॥
"Indeed, it is not possible to reach the end of even a single ocean of knowledge; how then can one fully comprehend the essence of other branches of knowledge in their entirety?"
english translation
ekasyApi na vai zakyastvanto jJAnArNavasya hi । gantuM kiM punaranyeSAM jJAnAnAmarthatattvataH ॥ 7॥
hk transliteration by Sanscript