The mind evolves to meet the challenges of existence.
心灵进化是为了应对存在的挑战。
农民的智慧往往来自观察土地在不同季节的教诲。
The lack of money is the root of all evil.
我不喜欢被告诉不能做什么。
Sustainability isn't an option; it's our responsibility to future generations.