Quote by Pericles
"The constant war between the ideas of the old and the new is the engine of progress."
More from Pericles
"Our Constitution is called a democracy because power is held not by a few but by the many."
"Just because you do not take an interest in politics doesn't mean politics won't take an interest in you."
"We do not imitate, for we are a model to others."
"The bravest are surely those who have the clearest vision of what is before them, glory and danger alike, and yet notwithstanding, go out to meet it."