Until the age of 10, he was taught the teachings of Shisho (The Four Books of Confucianism), but since he displayed remarkable talents, the adults around him tried to educate him.
10歳になるまでに四書などの教えを受けるが、非凡な才能を示したため、周囲の大人はこの子に学問を仕込もうとした。