抽象不仅仅是隐藏细节;它是关于创建问题域的清晰简洁的模型。
《中庸》开篇指出人性源于天命的赋予
The true artist will let his wife starve, his children go barefoot, his mother drudge for his living at seventy, sooner than work at anything but his art.
林业创新必须在经济增长与生态保护之间取得平衡。
教育不是为生活做准备;教育本身就是生活。
要理解世界,你必须首先理解像密西西比这样的地方。
预测未来的最好方式就是创造未来