"The most important thing is to stay agile."
What we know is not much. What we do not know is immense.
Well may the boldest fear and the wisest tremble when they contemplate the situation of our country.
城市是一个活生生的东西，总是在变化，又总是一样。
今天种下的每一棵树都是我们永远不会见到的后代的遗产。
All interest in disease and death is only another expression of interest in life.
In the end, we only regret the chances we didn't take.
The truth is often hidden in the spaces between words.