"مزیت یک محیط کنترل شده این است که قابل پیش بینی است"
“The environment shapes people's actions.”
“The way positive reinforcement is carried out is more important than the amount”
“Behavior is determined by its consequences”
“The solution to adult problems tomorrow depends on large measure upon how our children grow up today”
“Instead of resisting to changes, surrender. Let life be with you, not against you.”
“The first step to achieving your goal, is to take a moment to respect your goal. Know what...”
“The more you know, the more you know you don't know.”
“When something bad happens, you have three choices. You can either let it define you, let ...”
“Build your opponent a golden bridge to retreat across.”
“Your ability to communicate is an important tool in your pursuit of your goals, whether it...”
“The secret of life is to fall seven times and to get up eight.”
“What does not destroy me, makes me stronger”
“An eye for an eye will only make the whole world blind.”
“If you're not flexible, you'll pound your head against the wall and you won't see a differ...”