—— 请按键盘 空白键 开始游戏 ——

模块化对于构建大型系统至关重要,因为它允许我们将复杂的问题分解为更小、更易管理的部分。
The Internet is a global resource that should be managed for the public good.
The ratio of positive to negative emotions that predicts flourishing is about 3 to 1. Above that ratio, people tend to flourish; below it, they tend to languish.
可持续性不是一种趋势——而是我们对后代的责任。
"One must be an inventor to read well. There is then creative reading as well as creative writing."