Nothing is so difficult as not deceiving oneself.

Ludwig Wittgenstein

The most beautiful in the world is, of course, the world itself.

Wallace Stevens

Your happiness can not be taken by the others if it is not given by the others.

Osho

There is nothing either good or bad, but thinking makes it so.

William Shakespeare

Taoism shows us how to deal with life and death by realizing everything here is transitory but its substance is eternal.

Frederick Lenz

A grateful mind is a great mind which eventually attracts to itself great things.

Plato