It is alone that part of the external universe which we call material which acts on man through his senses - that part of which we ordinarily feel our knowledge to be the surest; but in reality, strangely enough, as will soon appear, this is one of the aspects of the external world, of which we can know nothing.

Deep in the soul, below pain, below all the distraction of life, is a silence vast and grand - an infinite ocean of calm, which nothing can disturb; Nature's own exceeding peace, which "passes understanding". That which we seek with passionate longing, here and there, upward and outward; we find at last within ourselves.

It is alone that part of the external universe which we call material which acts on man through his senses - that part of which we ordinarily feel our knowledge to be the surest; but in reality, strangely enough, as will soon appear, this is one of the aspects of the external world, of which we can know nothing.

Man reacts upon and toward the external universe in three ways, namely, by his active nature ; by his intellectual nature ; by his moral nature - that is, he acts upon it, thinks about it, and feels toward it.