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.

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.

It is in the interest of the wage-earner to have many other alternatives open to him than service under one all-powerful employer called the State

We must recognise that we have a great inheritance in our possession, which represents the prolonged achievement of the centuries; that there is not one of our simple uncounted rights today for which better men than we are have not died on the scaffold or the battlefield. We have not only a great treasure; we have a great cause. Are we taking every measure within our power to defend that cause?

Just as the sentence contains one idea in all its fullness, so the paragraph should embrace a distinct episode; and as sentences should follow one another in harmonious sequence, so paragraphs must fit into another like the automatic couplings of railway carriages.

Apt analogies are among the most formidable weapons of the rhetorician.

Doubts could be swept away only by deeds.