The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.
计算机科学的挑战不仅在于创造新技术，还在于确保它们被道德和负责任地使用。
Don't you be afraid, sweet heart. Death is just a part of life. Something we're all destined to do. I didn't know it, but I was destined to be your mama. I did the best I could. Well...I happen to believe you make your own destiny. You have to do the best with what God gave you.
The more you give, the more you get back.
翻译：这句话体现了从易到难、从细到大的哲学思想，强调了细节和基础的重要性。