Who does this idea belong to:
“ That to secure these rights, Governments are instituted among Men…” What is the concept?

Who does this idea belong to:
“… this Constitution, is really in its formation. A government of the people that is to say, a government in which all power is derived from, and at stated period reverts to them – and that in its operation, it is purely a government of laws made and executed by the fair substitutes of the people alone.”
What is the concept?