The stakes are immense, the task colossal, the time is short. But we may hope - we must hope - that man's own creation, man's own genius, will not destroy him.

You cannot beat a roulette table unless you steal money from it.

E=mc2. Energy equals mass times the speed of light squared. The original statement is: If a body gives off the energy L in the form of radiation, its mass diminishes by L/c2. Ist die Tragheit eines Korpers von Seinem Energieghalt Abhangig? 1905

The great need to grasp principles had caused me to spend most of my time on fruitless persuits.

I learned many years ago never to waste time trying to convince my colleagues.

The value of a man resides in what he gives

If you're not sure why you're doing something, you can never do enough of it. Imagination is more important than knowledge.