贝: Treasure, family name. When "贝" is used as a personal name, it often conveys the meaning of precious gem or valuable treasure.
思: Thought, intellect. In names, it often signifies quick thinking, sharp wit, and intelligence.
Meaning: The character '贝' symbolizes preciousness and wealth, while '思' signifies wisdom and deep thought. The name as a whole conveys the meaning of being valuable and wise.