在心理学领域，正常与异常之间的界限往往是模糊和主观的。
In the realm of psychology, the line between normal and abnormal is often blurred and subjective.
Collaboration across industries is essential. No single company can solve the challenges of aquaculture alone.
Every stroke carries the weight of emotion, every color sings a silent song.
A problem is in P if it can be solved quickly by a computer, and in NP if a solution can be verified quickly.
Security and privacy are fundamental to the trust that users place in the Internet.
"Every story is a journey, and every journey changes the traveler."