Parenthood remains the greatest single preserve of the amateur. Future Shock
No matter what he does, every person on earth plays a central role in the history of the world. And normally he doesn’t know it. The Alchemist
The conception of what is normal varies not only with the culture but also within the same culture, in the course of time. The Neurotic Personality Of Our Time
Retire into thyself. The rational principle which rules has this nature, that it is content with itself when it does what is just, and so secures tranquility. Book VII
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