The real object of the First Amendment was not to countenance, much less advance Mohammedanism, or Judaism or infidelity, by prostrating Christianity; but ... to prevent any national ecclesiastical establishment which should give to a hierarchy the exclusive patronage of the national government.

Every successive generation becomes a living memorial of our public schools, and a living example of their excellence.

In the next place, the state governments are, by the very theory of the constitution, essential constituent parts of the general government. They can exist without the latter, but the latter cannot exist without them.

The duty imposed upon him [the president] to take care that the laws be faithfully executed, follows out the strong injunctions of his oath of office, that he will 'preserve, protect, and defend the Constitution.' The great object of the executive department is to accomplish this purpose; and without it, be the form of government whatever it may, it will be utterly worthless for offence or defense; for the redress of grievances or the protection of rights; for the happiness, or good order, or safety of the people.

This provision (the 4th Amendment) speaks for itself. Its plain object is to secure the perfect enjoyment of that great right of the common law, that a man's house shall be his own castle, privileged against all civil and military intrusion.

How easily men satisfy themselves that the Constitution is exactly what they wish it to be

Constitutions are not designed for metaphysical or logical subtleties, for niceties of expression, for critical propriety, for elaborate shades of meaning, or for the exercise of philosophical acuteness or judicial research. They are instruments of a practical nature, founded on the common business of human life, adapted to common wants, designed for common use, and fitted for common understandings.