"Remember where you came from, where you're going, and why you created the mess you got yourself into in the first place." (so far my fav.)

"Learning is finding out what you already know.
Doing is demonstrating that you know it."

"Your only obligation in any lifetime is to be true to yourself.
Being true to anyone else or anything else is .. impossible..."

"The simplest questions are the most profound.
Where were you born? Where is your home? Where are you going? What are you doing?
Think about these once in a while, and watch your answers change."

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когда найду русский перевод книги, присобачу ети же цитаты по-русски.