4 頭がいいだけでは...

Foolishly arrogant as I was, I used to judge the worth of a person by the
intellectual power and attainment. I could see no good where there was
no logic, no charm where there was no learning. Now I think that one has
to dinsinguish between two forms of intelligence, that of the brain, and that
of the heart, and I have come to regard the second by far the more important.