The US Debt is the single biggest threat I see to innovation in American business.

Leadership is the key to 99 percent of all successful efforts.

I think that if we don't get these politicians to come together we face the most predictable economic crisis in history.

I always thought that I was okay with arithmetic.

I am not a politician.

We live in a time today where we face fierce global competition.

I believe in cooperating for the common good.

I believe in working in a bipartisan manner.

Not just beautiful, though--the stars are like the trees in the forest, alive and breathing. And they're watching me.

I have 120 people in my payroll without any government giving me any money. We live off the tickets and the records I sell. That is very unusual.

Russia perhaps is still entertaining the possibility that the moons of Mars might have access to ice or water.

It is not disbelief that is dangerous to our society; it is belief.

There are some centuries which - apart from everything else - in the art and other disciplines presume to remake everything because they know how to make nothing.

Would Colonel [Bernie] Sanders honeymoon in the Soviet Union?

I am so credible and so influential and so relevant that I will change things.

Iron rusts from disuse; water loses its purity from stagnation... even so does inaction sap the vigor of the mind.

The man who is ostentatious of his modesty is twin to the statue that wears a fig-leaf.

Success lies, not in achieving what you aim at, but in aiming at what you ought to achieve, and pressing forward, sure of achievement here, or if not here, hereafter.