Beyond the limits there lies other limits.
If your friend goes to a far place, that far place comes close to you!
The demands of the science, of the ethics and of the reason are superior to the demands of the people!
The more coward you are, the bigger your castle is!
No turtle can be a revolutionist, because revolution requires high speed!
When you become angry, you enter a tunnel, leaving the light behind you; when you get calm, you exit the tunnel, finding the light in front of you!