天文学的历史是一部视野不断扩展的历史。
When a professor insists computer science is X but not Y, have compassion for his graduate students.
当教授坚持说计算机科学是X但不是Y时,请对他的研究生抱有同情心。
技术可以改变世界,但价值观才能决定改变的方向。
Vote for the man who promises least; he'll be the least disappointing.
质量不是一个项目,而是一种文化。
The only thing that keeps me going is that I love what I do.