心理过程进化是为了解决实际问题。
Mental processes evolved to solve practical problems.
强者的权力除了建立在人民的意见和信仰之上外，别无基础。
The music is the only thing that understands me.
The truth is rarely pure and never simple.
The challenges of climate change demand urgent action from the scientific community.
能源的未来在于可持续性和创新。