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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。
The challenge in computer science is not just to create new technologies, but to ensure they are used ethically and responsibly.
人们自己创造自己的历史,但是他们并不是随心所欲地创造,并不是在他们自己选定的条件下创造,而是在直接碰到的、既定的、从过去承继下来的条件下创造。
Don't look for the needle in the haystack. Just buy the haystack!
Self-education is, I firmly believe, the only kind of education there is.
The absence is often more powerful than the presence.