Do not compare yourself to others. If you do so, you are insulting yourself.

It's all right letting yourself go, as long as you can get yourself back.

The world won't care about your self-esteem. The world will expect you to accomplish something BEFORE you feel good about yourself.

Do not complain about growing old. It is a privilege denied to many.

Memories which someday will become all beautiful when the last annoyance that encumbers them shall have faded out of our minds.

I don't believe there is anything in the whole earth that you can't learn in Berlin except the German language.