The only thing worse than quoting me, is not quoting me

There is no sin except stupidity.

A live unexamined isn't worth living. I will add, "A life unlived isn't worth examining.

I have grown tired of the articulate utterances of men and things. The Mystical in Art, the Mystical in Life, the Mystical in Nature this is what I am looking for. It is absolutely necessary for me to find it somewhere.

When I had to fill in my immigration papers, I gave my age as 19, and my profession as genius; I added that I had nothing to declare except my talent.

In fact, now you mention the subject, I have been very bad in my own small way. I don't think you should be so proud of that, though I am sure it must have been very pleasant.

If you cannot write well, you cannot think well; if you cannot think well, others will do your thinking for you.