设定新目标或做新梦想永远不会太晚。
You are never too old to set another goal or to dream a new dream.
The great advantage of old age is that you can be as rude as you like.
There is no history except as it is composed.
生产的最终条件是生产条件的再生产。
The only way to do great work is to love what you do.