The best designs are those that solve problems without drawing attention to themselves.

夏天的飞鸟，飞到我窗前唱歌，又飞去了。秋天的黄叶，他们没有什麼可唱的，只是叹息一声，飞落在那里。

The function of the writer is to disturb the sleep of the world.

善于教导的人必须遇到善于学习的人，才能使教育的效果更大。