Condense some daily experience into a glowing symbol, and an audience is electrified.

Few cases of eyestrain have been developed by looking on the bright side of things.

Truly great madness cannot be achieved without significant intelligence.

You can do anything you think you can. This knowledge is literally the gift of the gods, for through it you can solve every human problem. It should make of you an incurable optimist. It is the open door.

Many of us have heard opportunity knocking at our door, but by the time we unhooked the chain, pushed back the bolt, turned two locks, and shuts off the burglar alarm - it was gone.

Many people seem to think that opportunity means a chance to get money without earning it.

Procrastination is the grave in which opportunity is buried.

Welcome every problem as an opportunity. Each moment is the great challenge, the best thing that ever happened to you . The more difficult the problem, the greater the challenge in working it out.

I always tried to turn every disaster into an opportunity.

Our opportunities to do good are our talents.