童年是文学最初也是最后的边疆。
The study of computational complexity is not just about solving problems, but also about understanding the limits of what can be computed.
"El verdadero escritor no tiene biografía, su biografía son sus libros."
解释：不说苟且附和别人的话，不做苟且讨好别人的事，行正义之事不必计较别人的诋毁或赞扬。
AI ethics and safety are crucial for sustainable development.
当涉及人类尊严时，我们不能妥协。