统治阶级掌握着物质生产的手段;无产阶级仅有的是他们的劳动力。
The ruling class has the means of material production at its disposal; the proletariat has nothing but their labor power.
资本主义本质上是一种经济变革的形式或方法,不仅从未静止,而且永远不可能静止。
创新既需要勇气,也需要耐心。
If you're not failing, you're not trying hard enough.