Stand still. The trees ahead and bush beside you are not lost.

Innovation is everyones responsibility, not just R&Ds.

In my relativity theory I set up a clock at every point in space, but in reality I find it difficult to provide even one clock in my room.

The ideas that have lighted my way have been kindness, beauty and truth.

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

It followed from the special theory of relativity that mass and energy are both but different manifestations of the same thing - a somewhat unfamiliar conception for the average mind. Furthermore, the equation E = mc², in which energy is put equal to mass, multiplied by the square of the velocity of light, showed that very small amounts of mass may be converted into a very large amount of energy and vice versa.

We are in the position of a little child entering a huge library, whose walls are covered to the ceiling with books in many different languages. The child knows that someone must have written those books. It does not know who or how. It does not understand the the languages in which they are written. The child notes a definite plan in the arrangement of the books, a mysterious order, which it does not comprehend but only dimly suspects.