Surely, in the light of history, it is more intelligent to hope rather than to fear, to try rather than not to try. For one thing we know beyond all doubt: nothing has ever been achieved by the person who says: it can't be done.

If human beings can be trained for cruelty and greed and a belief in power which comes through hate and fear and force, certainly we can train equally well for greatness and mercy and the power of love which comes because of the strength of the good qualities to be found in the soul of every human being.

To a certain extent I don't see any real need for socialism in the United States immediately, but things change and it may be that there will come a need for partial changes in our economy.

What we must learn to do is to create unbreakable bonds between the sciences and the humanities. We cannot procrastinate. The world of the future is in our making. Tomorrow is now.

... many of the things which we deplore, the prevalence of tuberculosis, the mounting record of crime in certain sections of the country, are not due just to lack of education and to physical differences, but are due in great part to the basic fact of segregation which we have set up in this country and which warps and twists the lives not only of our Negro population, but sometimes of foreign born or even of religious groups.

I never met Mahatma Gandhi, but, I think everyone felt they knew him even if they hadn't met him.

Probably the happiest period in life most frequently is in middle age, when the eager passions of youth are cooled, and the infirmities of age not yet begun; as we see that the shadows, which are at morning and evening so large, almost entirely disappear at midday.