It is funny that men who are supposed to be scientific cannot get themselves to realise the basic principle of physics, that action and reaction are equal and opposite, that when you persecute people you always rouse them to be strong and stronger.
I could undertake to be an efficient pupil if it were possible to find an efficient teacher.
In a war everybody always knows all about Switzerland, in peace times it is just Switzerland but in war time it is the only country that everybody has confidence in, everybody.
Everybody thinks that this civilization has lasted a very long time but it really does take very few grandfathers' granddaughters to take us back to the dark ages.
Just as everybody has the vote including women, I think children should, because as a child is conscious of itself then it has to me an existence and has a stake in what happens.
But the problem is that when I go around and speak on campuses, I still don't get young men standing up and saying, 'How can I combine career and family?'
The nineteenth century believed in science but the twentieth century does not.
It is always a mistake to be plain-spoken.
It is extraordinary that whole populations have no projects for the future, none at all. It certainly is extraordinary, but it is certainly true.