Duryodhana said He, who has not personal knowledge, but has merely heard of many things cannot understand the real meaning of the Shastras, like the spoon which has no perception of the taste of the soup it touches.
दुर्योधन उवाच यस्य नास्ति निजा प्रज्ञा केवलं तं बहुश्रुतः। न स जानाति शास्त्रार्थं दर्वी सूपरसानिव॥