Injustice is relatively easy to bear; what sting is justice
Fraud is the ready minister of injustice
Those who reproach injustice do so because they are afraid not of doing it but of suffering it
Injustice in the end produces independence
An injustice anywhere is an injustice everywhere
No one will dare maintain that it is better to do injustice than to bear it
A kingdom founded on injustice never lasts


On Anger: "For every minute you remain angry, you give up sixty seconds of peace of mind."
On Destiny: "Our destiny exercises its influence over us even when, as yet, we have not learned its nature: it is our future that lays down the law of our today."
Human, All Too Human
On Friendship: "A crowd is not company; and faces are but a gallery of pictures; and talk but a tinkling cymbal, where there is no love."