We're seeing conservatives and evangelicals and libertarian and Reagan Democrats all coming together as one, and that terrifies Washington, D.C.

We are seeing a great awakening. A national movement of We the People, brought together by what unites us - a shared love of liberty, and an understanding of the unlimited potential of free men and free women.

It's critical to have a sound foundation in free-market economics and the Constitution. A great many Republicans in Washington don't have that foundation.

There is a problem in Washington, and the problem is bigger than a continuing resolution. It is bigger than Obamacare. It is even bigger than the budget. The most fundamental problem and the frustration is that the men and women in Washington aren't listening.

I tried out various experiments described in treatises on physics and chemistry, and the results were sometimes unexpected. At times, I would be encouraged by a little unhoped-for success; at others, I would be in the deepest despair because of accidents and failures resulting from my inexperience.

I make a discovery in a poem as I write it.

I was terrible at maths, but I could grasp science, and I used to love to read about the lives of the scientists. I wanted to be a scientist or an inventor.

Science is the key to our future, and if you don't believe in science, then you're holding everybody back.