习惯的强度是其被强化次数的函数。
唯一的限制是你为自己设定的限制。
"In the silence of the night, words find their way to the soul."
Collaboration across industries is key to solving the big problems we face today.
跨境合作对于打击非法采伐至关重要。
The most exciting moments in mathematics are when you discover that two seemingly unrelated areas are deeply connected.