"This is often the way it is in physics - our mistake is not that we take our theories too seriously, but that we do not take them seriously enough. It is always hard to realize that these numbers and equations we play with at our desks have something to do with the real world. Even worse, there often seems to be a general agreement that certain phenomena are just not fit subjects for respectable theoretical and experimental effort."

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As a kid, I succumbed to peer pressure; I created an image of myself that was not true. But that belief system ended with the death of a close friend. It was then that I reached out for help from my father. It wasn't the teachings of The Four Agreements exactly, it was just my father's teachings in general. And because of this, I am grateful to continue my family's legacy. In this way, I say "thank you" to my family and teachers before me.

— Miguel Angel Ruiz