Instead of cursing the darkness, try to fix the lamp.

I still think sincere pessimism the unpardonable sin.

A healthy attitude is contagious; let others catch it.

The greatest architect and the one most needed is hope

Even the darkest night will end and the sun will rise.

Keep a light, hopeful heart. But ­expect the worst.

An optimist is a man who has never had much experience.

Life's true gift is the capacity to enjoy enjoyment.

I see the glass half full and thank God for what I have.

He found that the business of optimism was no mean task.

Happiness isn't expensive, it just costs your will...

If you doubt, you fall, you fail, you die. Do not doubt.

You catch more flies with honey than you do with vinegar.

With the right Mindset...effective thinking is automatic.

It doesn t hurt to be optimistic You can always cry late