The crocodile cannot turn its head. Like all science, it must always go forward with all-devouring jaws.

To talk of atomic energy in terms of atomic bombs is like talking of electricity in terms of the electric chair.

Errors are many, truth is unique.

Scientific knowledge is in perpetual evolution it finds itself changed from one day to the next.

Fashion is in the sky, in the street.

I don't go to different countries to criticise their political system and tell them what they should be doing - what do I know?

All dwarfs may be bastards yet not all bastards are dwarfs.

Discussing external migration issues is impossible without discussing internal migration issues

Almost nobody travels willingly from sameness to sameness and repetition to repetition, even if the physical effort required is trivial.

Politics has become entertainment.

Copiousness and simplicity, variety and unity, constitute real greatness of character.

A new medium is never an addition to an old one, nor does it leave the old one in peace. It never ceases to oppress the older media until it finds new shapes and positions for them.

It takes knowledge to know something. It takes guts to do what you know.