Until you can't do, you can always do more.

If you can prevent one fight among your children, let it be the fight for your attention.

When progress is in short supply bring a surplus of determination.

Success is found balanced between optimism and realism, where it is unhindered by the weight of pessimism.

Many people have told me that I should quit, but I have not yet finished proving them wrong.

In every difficult situation there is a door to opportunity for which optimism is the only key.

Arrogance cometh before reality.