Neither a person nor a nation can exist without some higher idea. And there is only one higher idea on earth, and it is the idea of the immortality of the human soul, for all other "higher" ideas of life by which humans might live derive from that idea alone.
We are talking about an artist; and for the enjoyment of the artist the mask must be to some extent moulded on the face. What he makes outside him must correspond to something inside him; he can only make his effects out of some of the materials of his soul.
Genuine sorrows are very tranquil in appearance in the deep bed they have dug for themselves. But, seeming to slumber, they corrode the soul like that frightful acid which penetrates crystal.
Intense, unexpected suffering passes more quickly than suffering that is apparently bearable; the latter goes on for years and, without our noticing, eats away at our souls, until, one day, we are no longer able to free ourselves from the bitterness and it stays with us for the rest of our lives.