The sensual and spiritual are linked together by a mysterious bond, sensed by our emotions, though hidden from our eyes. To this double nature of the visible and invisible world - to the profound longing for the latter, coupled with the feeling of the sweet necessity for the former, we owe all sound and logical systems of philosophy, truly based on the immutable principles of our nature, just as from the same source arise the most senseless enthusiasms.
Wilhelm von HumboldtGovernment, religion, property, books, are nothing but the scaffolding to build men. Earth holds up to her master no fruit like the finished man.
Wilhelm von HumboldtTrue resignation, which always brings with it the confidence that unchangeable goodness will make even the disappointment of our hopes, and the contradictions of life, conducive to some benefit, casts a grave but tranquil light over the prospect of even a toilsome and troubled life.
Wilhelm von HumboldtBesides the pleasure derived from acquired knowledge, there lurks in the mind of man, and tinged with a shade of sadness, an unsatisfactory longing for something beyond the present, a striving towards regions yet unknown and unopened.
Wilhelm von HumboldtJoy mingled with sadness, even with grief, is the deepest human joy. It winds itself about the soul with indescribable sweetness, with a dim but unerring sense for what will some day be born of it.
Wilhelm von Humboldt