America was indebted to immigration for her settlement and prosperity. That part of America which had encouraged them most, had advanced most rapidly in population, agriculture and the arts.
Perhaps it is a universal truth that the loss of liberty at home is to be charged to provisions against danger, real or pretended, from abroad.
The means of defense against foreign danger historically have become the instruments of tyranny at home.
All men having power ought to be distrusted to a certain degree.
Imagination is more important than knowledge. For knowledge is limited, whereas imagination embraces the entire world, stimulating progress, giving birth to evolution.