He is a wise man who does not grieve for the things which he has not, but rejoices for those which he has.

You will not be punished for your anger, you will be punished by your anger.

I don't really want to become normal, average, standard. I want merely to gain in strength, in the courage to live out my life more fully, enjoy more, experience more. I want to develop even more original and more unconventional traits.

The only thing worse than being blind is having sight but no vision.

Positive thinking will let you do everything better than negative thinking will.

Think twice before crossing boundaries, then cross them.

The only thing that is constant is change.