Science is nothing but perception.
In a democracy only will the freeman of nature design to dwell.
You can't do good if you don't feel good.
I am the wisest man alive, for I know one thing, and that is that I know nothing.
Democracy does not contain any force which will check the constant tendency to put more and more on the public payroll. The state is like a hive of bees in which the drones display, multiply and starve the workers so the idlers will consume the food and the workers will perish.
We will be better men, braver and less idle, if we believe that one must search for the things one does not know, rather than if we believe that it is not possible to find out what we do not know and that we must not look for it.