Today we say that the law of relativity is supposed to be true at all energies, but someday somebody may come along and say how stupid we were.

Eyes and ears are poor witnesses to people if they have uncultured souls.

When sorrows come, they come not single spies, but in battalions.

It is easier to stay out than get out.

The 'anti-globalisation movement' is the most significant proponent of globalisation - but in the interests of people, not concentrations of state-private power.