F. Max Müller,
Chips from a German Workshop, Volume 4
“ There are but few among our very best comparative philologists who are able to understand Pâṇini. Professor Benfey, whose powers of work are truly astounding, stands almost alone in his minute knowledge of that greatest of all grammarians. Neither Bopp, nor Pott, nor Curtius, nor Corssen, ever attempted to master Pâṇini’s wonderful system. But a study of Sanskrit, as taught by European grammarians, cannot be recommended too strongly to all students of language. A good sailor may, for a time, steer without a compass, but even he feels safer when he knows that he may consult it, if necessary ”
