I admit I am hazy about strict definitions. There is not time for everything; and there are so many interesting things to find out in physics, which take up my attention.


Space, Time and Gravitation, Prologue (p. 4), At the University Press. 1921


I admit I am hazy about strict definitions. There is not time for everything; and there are so many interesting things to find out in physics, which...

I admit I am hazy about strict definitions. There is not time for everything; and there are so many interesting things to find out in physics, which...

I admit I am hazy about strict definitions. There is not time for everything; and there are so many interesting things to find out in physics, which...

I admit I am hazy about strict definitions. There is not time for everything; and there are so many interesting things to find out in physics, which...