To Travel Hopefully Is Better Than To

The Essential Fact Is That All The Pictures Which Science Now Draws Of Nature, And Which Alone Seem Capable Of According With Observational Facts, Are Mathematical Pictures.

Science Should Leave Off Making Pronouncements: The River Of Knowledge Has Too Often Turned Back On Itself.

We May As Well Cut Out Group Theory. That Is A Subject That Will Never Be Of Any Use In Physics.

The Motion Of The Stars Over Our Heads Is As Much An Illusion As That Of The Cows, Trees And Churches That Flash Past The Windows Of Our Train.

Put Three Grains Of Sand Inside A Vast Cathedral, And The Cathedral Will Be More Closely Packed With Sand Than Space Is With Stars.