The most important skill for a computer scientist is problem solving. The ability to formulate problems, think creatively about solutions, and express a solution clearly and accurately.

我们必须投资研究，使水产养殖更高效，对海洋生态系统的影响更小。

If I could, I would stop the passage of time.But hour follows on hour, minute on minute, each second robbing me of a morsel of myself for the nothing of tomorrow.I shall never experience this moment again.

The trouble with her is that she lacks the power of conversation but not the power of speech.