महाभारत - शान्ति

शमार्थं सर्वशास्त्राणि विहितानि मनीषिभिः ।
स एव सर्वशास्त्रज्ञः यस्य शांतं मनः सदा ॥

-महाभारत

shamArtham sarva shAstrANi vihitAni manIShibhiH ।
sa eva sarva shAstrajnaH yasya shAntam manaH sadA ॥

- mahAbhArata

All scriptures are written with the sole intention of helping one find inner peace. He who has found and maintained inner tranquility can thus be called a scholar who knows all scriptures.

- Mahabharata