You should, O king, be proficient in logic, as also the science of words, the science of music and the four and the sixty branches of knowledge known by the name of Kala.
युक्तिशास्त्रं च ते ज्ञेयं शब्दशास्त्रं च भारत॥ गान्धर्वशास्त्रं च कला: परिज्ञेया नराधिप।