Nothing inspires forgiveness quite like revenge.
There is only one thing a philosopher can be relied upon to do, and that is to contradict other philosophers.
A good man would prefer to be defeated than to defeat injustice by evil means.
The reasonable man adapts himself to the world; the unreasonable one persists in trying to adapt the world to himself. Therefore, all progress depends on the unreasonable man.
The coldest winter I ever spent was a summer in San Francisco.
It is curious that physical courage should be so common in the world and moral courage so rare.
You can only cure retail but you can prevent wholesale.