Ask not what your country can do for you; ask what you can do for your country.
 
 
Forgive your enemies, but never forget their names.
 
 
If a free society cannot help the many who are poor, it cannot save the few who are rich.
 
 
In the past, those who foolishly sought power by riding on the back of the tiger ended up inside.
 
 
Let us never negotiate out of fear. But let us never fear to negotiate.
 
 
Mankind must put an end to war, or war will put an end to mankind.
 
 
There's an old saying that victory has a hundred fathers, defeat is an orphan.
 
 
Those who make peaceful revolution impossible will make violent revolution inevitable.
 
 
We must use time as a tool, not as a couch.
 
 
When written in Chinese, the word 'crisis' is composed of two characters. One represents danger, and the other represents opportunity.