科学不仅仅是寻找答案，更是提出正确的问题。

The true value of a tree isn't in its board feet, but in its roots and reach.

I don't think limits.

The mind is a workshop for constructing survival strategies.

计算机科学中的挑战不仅仅是解决问题，而是找到正确的问题来解决。