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.

Hatred plays the same part in government as acid in chemistry.

My greatest good fortune in a life of brilliant experiences has been to find you, and to lead my life with you. I don't feel far away from you out here at all. I feel very near in my heart; and also I feel that the nearer I get to honour, the nearer I am to you.

Every man should ask himself each day whether he is not too readily accepting negative solutions.

If this is a blessing, it is certainly very well disguised.

The United States is like a gigantic boiler. Once the fire is lit under it, there's no limit to the power it can generate.

Life is a test and this world a place of trial.