Education is not the filling of a pail, but the lighting of a fire.
"A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world."
我不后悔我的过去,我只是后悔在错误的人身上浪费时间。
可持续性不仅仅是一个流行词;它是我们对后代的责任。