Horace Mann Quote

Reproof is a medicine, like mercury or opium; if it be improperly administered, it will do harm instead of good.

Thoughts Selected from the Writings of Horace Mann... (ed. 1872)

Reproof is a medicine, like mercury or opium; if it be improperly administered, it will do harm instead of good.

Reproof is a medicine, like mercury or opium; if it be improperly administered, it will do harm instead of good.

Reproof is a medicine, like mercury or opium; if it be improperly administered, it will do harm instead of good.

Reproof is a medicine, like mercury or opium; if it be improperly administered, it will do harm instead of good.