If I regarded my life from ...

If I regarded my life from the point of view of the pessimist, I should be undone. I should seek in vain for the light that does not visit my eyes and the music that does not ring in my ears. I should beg night and day and never be satisfied. I should sit apart in awful solitude, a prey to fear and despair. But since I consider it a duty to myself and to others to be happy, I escape a misery worse than any physical deprivation.
If I regarded my life from the point of view of the pessimist, I should be undone. I should seek in vain for the light that does not visit my eyes and the music that does not ring in my ears. I should beg night and day and never be satisfied. I should sit apart in awful solitude, a prey to fear and despair. But since I consider it a duty to myself and to others to be happy, I escape a misery worse than any physical deprivation.

Quotes from the same author

Optimism is the faith that leads to achievement. Nothing can be done without hope and confidence.
Walking with a friend in the dark is better than walking alone in the light.
We could never learn to be brave and patient if there were only joy in the world.
The best and most beautiful things in the world cannot be seen, nor touched... but are felt in the heart.
The most beautiful things in the world cannot be seen or even touched. They must be felt with the heart.