满足于少，总比贪得无厌更幸福。
He who is not satisfied with a little, is satisfied with nothing.
The land is our mother, the rivers our blood. We live because the land lives.
Sustainability isn't just a trend; it's a responsibility for future generations.
量子力学的本质不在于描述粒子的行为，而在于描述我们对粒子认知的行为。