The declaration of independence expresses principles about human rights, liberty, and equality, but ideas cannot enforce themselves. what are some ways the constitution makes those principles work in real life?

Dividing the government into branches. Having a constitutional court.  

Explanation:

It helps in setting boundaries for the judiciary, legislature, and the executive by separating powers in the three branches of government, this way each different branch will make sure the other branches act correctly according to the constitution. Also, there's a constitutional court that makes sure the interpretation of the constitution is correct and that laws passed are aligned with its mandates, in the United States this is the job of the Supreme Court.

Was giving by lincoln on march 4, 1865-as lincoln prepared to speak, the civil war was drawing to a close-lincolns address of 703 words was the second shortest inaugural address-lincoln mentions god 14 times-505 of the words were one syllable -he used the word "war" or it's pronoun 9 times

There is lots of evidence