Life seems to be a process of replacing one anxiety with another and substituting one desire for another--which is not to say that we should never strive to overcome any of our anxieties or fulfil any of our desires, but rather to suggest that we should perhaps build into our strivings an awareness of the way our goals promise us a respite and a resolution that they cannot, by definition, deliver.
The animal lacks both anxiety and hope because its consciousness is restricted to what is clearly evident and thus to the present moment: the animal is the present incarnate.
If you want to understand entrepreneurs, you have to study the psychology of the juvenile delinquent. They don't have the same anxiety triggers that we have.
I've learned one important lesson in my life, and I'm going to share it with you. Don't worry about bad things that haven't happened yet. It will save you a lot of anxiety.