—— 请按键盘 空白键 开始游戏 ——

The only limit to our realization of tomorrow will be our doubts of today.
"What is to give light must endure burning."
教师的任务不是灌输事实,而是将学习的主题放在学习者面前,并通过同情、情感、想象和耐心,唤醒学习者对答案和洞察力的不懈追求,这些答案和洞察力能够扩大个人生活。
"The key to discovery is not just in the answers we find, but in the questions we dare to ask."
解释:皮都不存在了,毛还在哪依附呢?