(noun) One of the large bodies of water separating the continents.
"Learn this from water: loud splashes the brook but the oceans depth are calm."
"We know only too well that what we are doing is nothing more than a drop in the ocean. But if the drop were not there, the ocean would be missing something."
"Your heart is the size of an ocean. Go find yourself in its hidden depths."
"You must not lose faith in humanity. Humanity is like an ocean; if a few drops of the ocean are dirty, the ocean does not become dirty."