Be miserable. Or motivate yourself. Whatever has to be done, it's always your choice.

If we ever forget that we're one nation under God, then we will be one nation gone under.

Be happy, but never satisfied.

Every nation has the right to demand proper treatment and no country should violate the territory of any other country.

As long as I'm in great shape, nobody beats me, for sure.

Courage is the thing. All goes if courage goes.

In a day, when you don't come across any problems - you can be sure that you are travelling in a wrong path.

All wealth is the product of labor.

We could all take a lesson from crayons: some are sharp, some are beautiful, some have weird names, and all are different colors, but they still learn to live in the same box...

Yesterday is gone. Tomorrow has not yet come. We have only today. Let us begin.

The duty of youth is to challenge corruption.

Whether you think you can, or you think you can't - you're right.

I confess that in 1901 I said to my brother Orville that man would not fly for fifty years.

Life is 10 percent what happens to you and ninety percent how you respond to it.

Surround yourself only with people who are going to take you higher.

If my life is going to mean anything, I have to live it myself.

The present is theirs; the future, for which I really worked, is mine.

I don't think necessity is the mother of invention. Invention ... arises directly from idleness, possibly also from laziness. To save oneself trouble.

Neither seek nor avoid, take what comes.

Truth is like the sun. You can shut it out for a time, but it ain't goin' away.

Imagination is everything. It is the preview of life's coming attractions.