Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.

Life should be great rather than long.

I am a slow walker, but I never walk back.

Those who seek realities in this world of illusions are likely to be disappointed at times.

If the Almighty were to rebuild the world and asked me for advice, I would have English Channels round every country. And the atmosphere would be such that anything which attempted to fly would be set on fire.

No excellent soul is exempt from a mixture of madness.

I am an optimist. It does not seem too much use being anything else. 

I claim to be a simple individual liable to err like any other fellow mortal. I own, however, that I have humility enough to confess my errors and to retrace my steps.

Happiness is not something ready made. It comes from your own actions.

I want to put a ding in the universe.

The pain of parting is nothing to the joy of meeting again.

Let me announce, with all the strength at my command, that I am not a terrorist and I never was, expect perhaps in the beginning of my revolutionary career. And I am convinced that we cannot gain anything through those methods.