世界可能是残酷的,但它也是美丽的。
智者寻求真理,愚人追求娱乐。
"The best love is the kind that awakens the soul and makes us reach for more, that plants a fire in our hearts and brings peace to our minds."
"Innovation is the ability to see change as an opportunity, not a threat."
Behavior is determined by the current stimulus situation and past reinforcement history.