The most common commodity in this country is unrealized potential.

Measured by the standards of men of their time, [the Pilgrims] were the humble of the earth. Measured by later accomplishments, they were the mighty. In appearance weak and persecuted they came -- rejected, despised -- an insignificant band; in reality strong and independent, a mighty host of whom the world was not worthy destined to free mankind.

We have found that when men and women are left free to find the places for which they are best fitted, some few of them will indeed attain less exalted stations than under a regime of privilege; but the vast multitude will rise to a higher level, to wider horizons, to worthier attainments.

A colored man is precisely as much entitled to submit his candidacy in a party primary, as is any other citizen. The decision must be made by the constituents to whom he offers himself, and by nobody else.

Nothing in this world can take the place of persistence. Talent will not: nothing is more common than unsuccessful men with talent. Genius will not; unrewarded genius is almost a proverb. Education will not: the world is full of educated derelicts. Persistence and determination alone are omnipotent.

Whenever Nature's bounty is in danger of exhaustion, the chemist has sought for a substitute. The conquest of disease has made great progress as a result of your efforts. Wherever we look, the work of the chemist has raised the level of our civilization and has increased the productive capacity of the nation. Waste materials, formerly cast aside, are now being utilized.

No method of procedure has ever been devised by which liberty could be divorced from local self-government. No plan of centralization has ever been adopted which did not result in bureaucracy, tyranny, inflexibility, reaction, and decline.