<유정아의 서울대 말하기 강의>에서 약간의 유익은 얻었으나 공허했다. 그 이유를 오늘자 매일성경에서 찾았다.
“The tongue cannot be tamed with man’s strength alone. This is because the tongue is like the most clever and venomous serpent. So, merely practicing to speak nicely doesn’t solve the problem of the two-sided tongue. It may take time, but we must fill ourselves with God’s words, be ruled by his words and the Holy Spirit, to become ‘people of the word’.