Който обича да марширува, напразно има мозък в главата — гръбначният би бил достатъчен.

“As far as the laws of mathematics refer to reality, they are not certain; and a…”

“Do not laugh at me for writing you without having anything sensible to say. But…”

“I do not believe that civilization will be wiped out in a war fought with the a…”

“Two things are infinite: the universe and human stupidity; and I'm not sure abo…”