A creation of importance can only be produced when its author isolates himself, it is a child of solitude.

One can be instructed in society, one is inspired only in solitude.

Every author in some way portrays himself in his works, even if it be against his will.

Whoever gives himself up to solitude, Ah! he is soon alone. [Ger., Wer sich der Einsamkeit ergiebt, Ach! der ist bald allein.]

Things which matter most must never be at the mercy of things which matter least.

Talents are best nurtured in solitude, but character is best formed in the stormy billows of the world