计算机科学中理论与实践之间的相互作用是推动该领域前进的动力。
"The interplay between theory and practice in computer science is what drives the field forward."
一切东西的真实价格,即对于想要获得它的人来说真正付出的代价,是获得它所付出的辛劳和麻烦。
I think the only free man can feel this kind of excitement, a free man step on a long journey, towards the uncertain future.