Concentrated power has always been the enemy of liberty.

We're entering our third century now, but it's wrong to judge our nation by its years. The calendar can't measure America because we were meant to be an endless experiment in freedom, with no limits to our reaches, no boundaries to what we can do, no end point to our hopes.

The American Petroleum Institute filed suit against the EPA [and] charged that the agency was suppressing a scientific study for fear it might be misinterpreted... The suppressed study reveals that 80 percent of air pollution comes not from chimneys and auto exhaust pipes, but from plants and trees.

Generations hence, parents will take their children to these woods to show them how the land must have looked to the first Pilgrims and pioneers. And as Americans wander through these forests, climb these mountains, they will sense the love and majesty of the Creator of all of that.

Our federal tax system is, in short, utterly impossible, utterly unjust and completely counterproductive . . . [It] reeks with injustice, and is fundamentally un-American

Regimes planted by bayonets do not take root... Our military strength is a prerequisite to peace, but let it be clear we maintain this strength in the hope it will never be used, for the ultimate determinant in the struggle that's now going on in the world will not be bombs and rockets but a test of wills and ideas, a trial of spiritual resolve, the values we hold, the beliefs we cherish, the ideals to which we are dedicated.

There is no limit to the amount of good you can do if you don't care who gets the credit.