Final answer:
The phrase "We the People" is written larger than any other in the original US Constitution, emphasizing the principle of popular sovereignty.
Step-by-step explanation:
In the original document of the US Constitution, the phrase written larger than the rest is "We the People". This stylistic choice highlights the principle of popular sovereignty, which asserts that all government power derives from the people. The iconic phrase serves not only as an opening but sets the foundational premise upon which the rest of the Constitution is built, emphasizing the democratic intent that the United States was founded upon.