The good old days, when each idea had an owner, are gone forever.

I can choose either to be a victim of the world or an adventurer in search of treasure. It's all a question of how I view my life.

It is not a sin to be happy, it is not a virtue to be miserable.

Fear reaches only to the point where the unavoidable begins; from there on, it loses its meaning. And all we have left is the hope that we are making the right decision.

If you want to be successful, you must respect one rule. Never lie to yourself.

Never cease doubting. When the doubts stop it is because you have stopped journeying.

It was my fear of failure that first kept me from attempting the master work. Now, I'm beginning what I could have started ten years ago. But I'm happy at least that I didn't wait twenty years.