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All complex behavior can be reduced to simpler stimulus-response units.
The laws of behavior can be derived from basic physiological principles.
No matter how complex or refined, all behavior is to be explained in terms of stimulus and response.
I can't predict the future, but I can create it.
The greatest discovery of my generation is that a human being can alter his life by altering his attitudes.
You can be whatever size you are, and you can be beautiful both inside and out.
"You can't control everything, but you can control how you react to things."
I don’t think about age. If you keep working hard, you can keep going.
You can be whatever size you are, and you can be beautiful both inside and out.
You can't control everything in life, but you can control how you react to it.
I never want to look back and say I could have done more.
"You have to put in the hours because there’s always something which you can improve."
Introspection is the only method by which the mind can be directly observed.