Capital is dead labour, that, vampire-like, only lives by sucking living labour, and lives the more, the more labour it sucks.
资本是死劳动，像吸血鬼一样，只有吮吸活劳动才有生命，吮吸的活劳动越多，它的生命就越旺盛。
The best way to gain self-confidence is to do what you are afraid to do.
可持续性不是一种选择；它是农业未来的必要条件。
The only way to tell the truth is to speak without fear.