楚狂接舆歌而过孔子，曰：“凤兮！凤兮！何德之衰？往者不可谏，来者犹可追。己而！已而！今之从政者殆而！”
【译文】 楚国的狂人接舆唱歌路过孔子车旁，说：“凤啊！凤啊！你怎么这样倒霉？过去的不可挽回，未来的还可以赶上。算了！算了！现在的执政者很危险！”
如果历史以故事的形式教授，它将永远不会被遗忘。
我不完美，但我始终是我自己。
我从不回头看，我只向前看。
The strongest is never strong enough to be always the master， unless he transforms strength into right， and obedience into duty.
做你自己，因为别人都已经有人做了。
God is at home, it's we who have gone out for a walk.
The future of life on Earth depends on our ability to take action. Many individuals are doing what they can, but real success can only come if there is a change in our societies and our economics and in our politics.