Today is cruel, tomorrow is crueler, and the day after tomorrow is beautiful. But most people will die tomorrow night, so don't give up today.
教孩子们编程是违背现代教育原则的。制定计划,在组织思想时遵守纪律,专注于细节和学习自我批评有什么乐趣?
可持续性不仅仅是一个目标,更是我们对后代的责任。
你还相信爱情吗