The highest task of education is to develop in the individual a sense of responsibility towards humanity.

在观察的领域里，机遇只偏爱那种有准备的头脑。

The human race has one really effective weapon, and that is laughter.

虽然天地能长久，但岁月不居。等待黄河水复清只会陷入烦恼。宁愿远游，让自己心情好一些，不怕上天入地，游尽上下四方。