世界是你们的，也是我们的，但是归根结底是你们的。你们青年人朝气蓬勃，正在兴旺时期，好像早晨八、九点钟的太阳。希望寄托在你们身上。世界是属于你们的。中国的前途是属于你们的。 - Mao Zedong

Before it explodes, a bomb is a single entity in which opposites coexist in given conditions. The explosion takes place only when a new condition, ignition, is present. An analogous situation arises in all those natural phenomena which finally assume the form of open conflict to resolve old contradictions and produce new things.

谁是我们的敌人？谁是我们的朋友？这个问题是革命的首要问题. (Shéi shì wǒmen de dírén? Shéi shì wǒmen de péngyǒu? Zhège wèntí shì gémìng de shǒuyào wèntí.)

The masses, the army, and the cadres are the three pillars on which we rely.