无论我们承认与否，过去始终存在。
The past is always present, whether we acknowledge it or not.
The ideal of behaviorism is to eliminate coercion: to apply controls by changing the environment in such a way as to reinforce the kind of behavior that benefits everyone.
Success is not accidental, but achieved through continuous effort and persistence.
I'm not a rapper, I'm a Asian legend.
每一行中都隐藏着一个真理。
可持续发展不是选择，而是对后代的责任。
幸福取决于我们自己。