行为不仅仅是对刺激的反应，而是由期望和目的引导的。
Behavior is not just a response to a stimulus, but is guided by expectations and purposes.
A forest is more than a collection of trees; it's a living, breathing ecosystem that sustains life.
The only limit to our realization of tomorrow is our doubts of today.
I’m not a guy that’s going to let my fans down.