We are, all of us, always being tested,

A good aim surveys the present state of experience of pupils, and forming a tentative plan of treatment, keeps the plan constantly in view…

— John Dewey

I just think that the qualities of leadership are unknown even to the leader until he's tested and given a challenge.

— Steven Spielberg

I was working live TV, things like the 'My Favorite Husband' series, when I heard about this 'Gunsmoke' casting. I had been a fan…

— Amanda Blake

A system is empirical or scientific only if it is capable of being tested by experience. These considerations suggest that not the verifiability but…

— Karl Popper

A model is a good model if first it interprets a wide range of observations in terms of a simple and elegant model, and…

— Stephen Hawking

I think the health of our civilization, the depth of our awareness about the underpinnings of our culture, and our concern for the future,…

— Carl Sagan

There are about 50 or 60 recommendations [in "Win"] for how to communicate, not just the words themselves. All of them had to be…

— Frank Luntz

If any remedy is tested under controlled scientific conditions and proved to be effective, it will cease to be alternative and will simply become…

— Richard Dawkins

They pick me [to be tested for steroids] every time. I don't know why. I don't know if it's because I'm a big guy,…

— David Ortiz

A helmet is the most important part of any jockey's kit because of the number of falls you take, so I wouldn't want to…

— Tony McCoy

A terrorist network that believes a nation so tested will fold under pressure of a few horrific acts may capture its attention, but will…

— Virginia Foxx

To be tested is good. The challenged life may be the best therapist.

— Gail Sheehy

The book is like the spoon, scissors, the hammer, the wheel. Once invented, it cannot be improved. You cannot make a spoon that is…

— Umberto Eco

I knew Jimmy Dean. He tested for 'Battle Cry'. Paul Newman tested for 'Battle Cry'. I did nine tests to finally get that role.

— Tab Hunter

I was trouble - and always in trouble. Aged eight I still couldn't read. In fact, I was dyslexic and short-sighted. Despite sitting at…

— Richard Branson