翻译：仰观天上日月星辰，俯察地面山川原野，因此能够知晓幽隐和显明的各种事理。
The world is full of people who have never, since childhood, met an open doorway with an open heart.
这个世界上充满了自童年以来从未以开放的心态迎接开放之门的人。
Education is a lamp, but too many never find the switch.
预测未来的最好方法就是自己创造未来。