There are two levers for moving men, interest and fear.

Having wandered some distance among gloomy rocks, I came to the entrance of a great cavern ... Two contrary emotions arose in me: fear and desire--fear of the threatening dark cavern, desire to see whether there were any marvelous things in it.

Where the mind is without fear and the head is held high Where knowledge is free.

When one has the feeling of dislike for evil, when one feels tranquil, one finds pleasure in listening to good teachings; when one has these feelings and appreciates them, one is free of fear.

Have no fear for atomic energy, 'cause none of them can stop the time.

If we lose that sacred fire - if we let it be smothered with doubt and fear - then we shall reject the destiny which Washington strove so valiantly and so triumphantly to establish.