Life is short, but there is always time for courtesy.
教室仍然是学院中最具可能性的激进空间。
可持续性不是一种选择,而是我们对下一代的责任。
实际上,教育是社会中所有人的最基本权利。
过去不是可以返回的地方,而是用来构建的材料。
The only person you should try to be better than is the person you were yesterday.