“A teacher can never truly teach unless he too continues to teach himself. One lamp can never light another unless it continues to burn its own flames. Similarly, the teacher who has come to the end of his subject, and has no living traffic with his knowledge but merely repeats his lessons to his students, can only burden their minds, he cannot inspire them.

Truth not only must inform but also inspire; if this inspiration dies out and information merely keeps on accumulating, then truth loses its infinity. “

— Guru Rabindranath Tagore