[Sidenote: _Sympathy; Forbearance_] The teacher must expect to meet perverse dispositions and obdurate hearts. But in dealing with them he should never forget that he himself was once a child, in need of discipline. Even now, with all his advantages of age, education, and experience, he often errs, and is in need of mercy and forbearance. In training the youth he should consider that he is dealing with those who have inclinations to evil similar to his own. They have almost everything to learn, and it is much more difficult for some to learn than for others. With the dull pupil he should bear patiently, not censuring his ignorance, but improving every opportunity to give him encouragement. With sensitive, nervous pupils he should deal very tenderly. A sense of his own imperfections should lead him constantly to manifest sympathy and forbearance toward those who also are struggling with difficulties. [Sidenote: _The Saviour’s Rule_] The Saviour’s rule,—“As ye would that men should do to you, do ye also to them likewise,”[411]—should be the rule of all who undertake the training of children and youth. They are the younger members of the Lord’s family, heirs with us of the grace of life. Christ’s rule should be sacredly observed toward the dullest, the youngest, the most blundering, and even toward the erring and rebellious. [Sidenote: _Public Discipline_] This rule will lead the teacher to avoid, so far as possible, making public the faults or errors of a pupil. He will seek to avoid giving reproof or punishment in the presence of others. He will not expel a student until every effort has been put forth for his re-formation. But when it becomes evident that the student is receiving no benefit himself, while his defiance or disregard of authority tends to overthrow the government of the school, and his influence is contaminating others, then his expulsion becomes a necessity. Yet with many the disgrace of public expulsion would lead to utter recklessness and ruin. In most cases when removal is unavoidable, the matter need not be made public. By counsel and co-operation with the parents, let the teacher privately arrange for the student’s withdrawal. [Sidenote: _Justice; Compassion_]