Our modern skulls house a Stone Age mind.
我不喜欢被限制。
The land is our mother, the rivers our blood. We must protect her, for she is our life.
"The past is always tense, the future perfect."
适应旧程序以适应新机器通常意味着适应新机器以使其表现与旧机器相似。
The essence of mathematics lies in its ability to reveal hidden patterns and structures in the universe.