过去总是与我们同在，因为它滋养着现在。
The past is always with us, for it feeds the present.
Success is not an entitlement. It has to be earned.
哲学的任务不是提供答案，而是澄清问题。
"Theoretical computer science is not just about solving problems, but about understanding the nature of computation itself."
睡眠不是奢侈品，而是大脑的必需品。