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Psychology should concern itself not with static elements, but with the dynamic interplay between organism and environment.

The strength of a company lies in its people; invest in them, and they will invest in the business.

"The most dangerous thing is to assume you know what you're doing."

The only thing that makes life possible is permanent, intolerable uncertainty; not knowing what comes next.

The biggest risk is not taking one.

I don't believe in luck. I believe in hard work.