So, in the infinitely nobler battle in which you are engaged against error and wrong, if ever repulsed or stricken down, may you always be solaced and cheered by the exulting cry of triumph over some abuse in Church or State, some vice or folly in society, some false opinion or cruelty or guilt which you have overcome! And I beseech you to treasure up in your hearts these my parting words: Be ashamed to die until you have won some victory for humanity.

The object of punishment is, prevention from evil; it never can be made impulsive to good.

Those who exert the first influence upon the mind have the greatest power.

Observation - activity of both eyes and ears.

If there is anything for which I would go back to childhood, and live this weary life over again, it is for the burning, exalting, transporting thrill and ecstasy with which the young faculties hold their earliest communion with knowledge.

Education is a capital to the poor man, and an interest to the rich man.

Ignorance has been well represented under the similitude of a dungeon, where, though it is full of life, yet darkness and silence reign. But in society the bars and locks have been broken; the dungeon itself is demolished; the prisoners are out; they are in the midst of us. We have no security but to teach and renovate them.