"The sensual and spiritual are linked together by a mysterious bond, of which our hearts are distinctly conscious, though it remains hidden from our eyes. To this double nature of the visible and invisible world — to the deep-implanted longing for the latter, coupled with the feeling of the sweet necessity of the former, we owe all sound and logical systems of philosophy, truly based on the immutable principles of our nature, just as to the same source we are able to trace the most visionary and incoherent reveries. A constant endeavour to unite these two elements, so that each may rob as little as possible from the other, has always seemed to me the true end of wisdom."

“Freedom exalts power; and, as is always the collateral effect of increasing strength, tends to induce a spirit of liberality. Coercion stifles power, and engenders all selfish desires, and all the mean artifices of weakness. Coercion may prevent many transgressions; but it robs even actions which are legal of a portion of their beauty. Freedom may lead to many transgressions, but it lends even to vices a less ignoble form.”

“In every remodelling of the present, the existing condition of things must be supplanted by a new one. Now every variety of circumstances in which men find themselves, every object which surrounds them, communicates a definite form and impress to their internal nature. This form is not such that it can change and adapt itself to any other a man may choose to receive; and the end is foiled, while the power is destroyed, when we attempt to impose upon that which is already stamped in the soul a form which disagrees with it.”

“Governmental regulations all carry coercion to some degree, and even where they don't, they habituate man to expect teaching, guidance and help outside himself, instead of formulating his own.”

“Setting aside the fact that coercion and guidance can never succeed in producing virtue, they manifestly tend to weaken power; and what are tranquil order and outward morality without true moral strength and virtue? Moreover, however great an evil immorality may be, we must not forget that it is not without its beneficial consequences. It is only through extremes that men can arrive at the middle path of wisdom and virtue.”

“Whatever does not spring from a man's free choice, or is only the result of instruction and guidance, does not enter into his very being, but still remains alien to his true nature; he does not perform it with truly human energies, but merely with mechanical exactness.”

“I am more and more convinced that our happiness or our unhappiness depends far more on the way we meet the events of life than on the nature of those events themselves.”