You must be the change you wish to see in the world.
The world is full of obvious things which nobody by any chance ever observes.
过去总是紧张的，未来是完美的。
"Schreiben ist eine Art zu leben."
Spend each day trying to be a little wiser than you were when you woke up.
"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."