न चोरहार्यं न च राजहार्यं न भ्रातृभाज्यं न च भारकारि। व्यये कृते वर्धते एव नित्यं विद्याधनं सर्वधनप्रधानम्॥
Cannot be snatched away by thief, cannot be snatched away by king, Cannot be divided among brothers, Not heavy either

If spent daily, it always keeps growing. The wealth of knowledge is the precious of wealth of all