If the sky falls, there'll be a bigger sky behind it.

Optimists think badly, but live well.

Looking for that "silver lining" is the ultimate wild goose chase.

I'm an optimist about love and a pessimist about the world.

Often when you think the worst is over it has just begun.

Writing is an act of optimism. One wouldn't do it if one felt it did no good.

Pessimism leans too much on the past, optimism on the future.

I'm an optimist about myself and a pessimist about the world.

If history teaches one thing, it's not to be too optimistic.