The monument is a fixed point in the changing city.
过去是一个异国;他们在那里做事的方式不同。
Laughter is timeless,  imagination has no age, and dreams are forever.
The most dangerous illusions are those we mistake for reality.
【释义】天旱时准备船只,洪水时准备车辆,这是事物发展的规律。
有两种自由——一种虚伪的自由,一个人可以为所欲为;一种真正的自由,一个人可以为所应为。