"Success means crossing a limit. To cross a limit you need to assume that you have a limit. Assuming a limit is underestimating yourself. If you have no boundaries then where is your success?"

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Never...stop at the boundaries of what you think your knowledge or training would suggest. If a problem grabs you, run with it and try to understand it from beginning to end, even if that means learning new techniques or developing them yourself.

— Judith Rodin