Design should solve problems, not create new ones.
I think it's important to be able to have a sense of humor about life.
官僚的效用函数中包括其预算规模作为一个参数。
The long-term success of a company depends on the flexibility and adaptability of its strategy.
最先进的农业系统仍然依赖于最基本的要素:健康的土壤。