心灵进化以满足实际需求。
"The mind evolves to meet practical demands."
The only way to do great work is to love what you do.
The true cost of food isn't just what you pay at the store—it's what the planet pays over time.
Happiness is not the absence of problems, but the ability to deal with them.
语出汉·桓宽《盐铁论·毁学》。坏话不说,坏事不干,可谓洁身自好。