Life, Liberty and all that (along with certain other Self-Evident Truths) comes from the Declaration of Independence. "We the People" leads off the U.S. Constitution, which goes on to "form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common defense, promote the General Welfare, and insure the blessings of Liberty."

And no, I won't read it like William Shatner.