世界所有的前进动力都归功于不安分的人；幸福的人不可避免地把自己限制在古老的界限内。
The world owes all its onward impulses to men ill at ease; the happy man inevitably confines himself within ancient limits.
Charity begins at home, and justice begins next door.
农民是最早的环保主义者；我们必须支持他们发挥这一关键作用。