I hold it to be a paramount duty of us in the free states, due to the Union of the states, and perhaps to liberty itself (paradox though it may seem) to let the slavery of the other states alone; while, on the other hand, I hold it to be equally clear, that we should never knowingly lend ourselves directly or indirectly, to prevent that slavery from dying a natural death--to find new places for it to live in, when it can no longer exist in the old.
Thoughtful men must feel that the fate of civilization upon this continent is involved in the issue of our contest. Among the most satisfying proofs of this conviction is the hearty devotion everywhere exhibited by our schools and colleges to the national cause.
Upon the subject of education, not presuming to dictate any plan or system respecting it, I can only say that I view it as the most important subject which we as a people can be engaged in.
There are no accidents in my philosophy. Every effect must have its cause. The past is the cause of the present, and the present will be the cause of the future. All these are links in the endless chain stretching from the finite to the infinite.