It is error only, and not truth, that shrinks from inquiry.
Every space has its own voice; our task is to listen.
"The only thing that can save us is the truth. The truth is the only thing that can set us free."
Farmers are the original environmentalists; we just need to give them the right tools.
任何系统的能量最终都来源于太阳,并以某种形式返回到宇宙中。