To most men experience is like the stern lights of a ship, which illuminate only the track it has passed.

As for the forces, electromagnetism and gravity we experience in everyday life. But the weak and strong forces are beyond our ordinary experience. So in physics, lots of the basic building blocks take 20th- or perhaps 21st-century equipment to explore.

Bad experience is a school that only fools keep going to.

No 27-year-old has the experience to run a company that does a quarter of a billion dollars a year in sales.

Breathe-in experience, breathe-out poetry.