真正的进步发生在我们平衡经济增长与环境管理之时。
Literature is a false representation of life that helps us to understand life better.
真相就像太阳;你可以暂时挡住它,但它不会消失。
"The best shots are often the ones you didn't plan."
We are what we pretend to be, so we must be careful about what we pretend to be.
对于系统,翻版的模拟是在控制图中添加一个创建循环的边,而不仅仅是一个附加节点。