Can a nation remain healthy, can all nations draw together in a world whose brightest stars are film stars?

If you don't take change by the hand, it will take you by the throat.

How dreadful are the curses which Mohammedanism lays on its votaries! Besides the fanatical frenzy, which is as dangerous in a man as hydrophobia in a dog, there is a fateful fatalistic apathy.

I have had a number of threatening letters each week, some telling me the actual time and method of my death, and I don't like it.

Science has given to this generation the means of unlimited disaster or of unlimited progress. There will remain the greater task of directing knowledge lastingly towards the purpose of peace and human good.

Those who serve supreme causes must not consider what they can get but what they can give.

No one can understand history without continually relating the long periods which are constantly mentioned to the experiences of our own short lives.