道法自然本无为,若存若亡总希夷。
道的法则本是无为而自然,似有似无,玄妙难测。
We don't have to choose between people and nature—we can thrive together.
如果不能满足真正农民的需求,最先进的技术也毫无价值。
The time factor is the most important in trading. Time can turn a small profit into a large one.
地理学首先是关于地方的科学,而非关于人的科学。