艺术的目的是使不可见的东西变得可见。
世界上充满了显而易见的事情,却偏偏没人注意到。
The revolution is a long and arduous struggle, but with determination and unity, victory is certain.
革命是一场漫长而艰苦的斗争,但只要有决心和团结,胜利是必然的。
Computer science is no more about computers than astronomy is about telescopes.